20692778400

素因数分解:

$2^5\times 3^4\times 5^2\times 7^5\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 1080

約数和(自身を含む): 92672506080

約数和(自身を除く): 71979727680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 81, 84, 90, 95, 96, 98, 100, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 150, 152, 160, 162, 168, 171, 175, 180, 189, 190, 196, 200, 210, 216, 224, 225, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 300, 304, 315, 324, 336, 342, 343, 350, 360, 378, 380, 392, 399, 400, 405, 420, 432, 441, 450, 456, 475, 480, 490, 504, 513, 525, 532, 540, 560, 567, 570, 588, 600, 608, 630, 648, 665, 672, 675, 684, 686, 700, 720, 735, 756, 760, 784, 798, 800, 810, 840, 855, 864, 882, 900, 912, 931, 945, 950, 980, 1008, 1026, 1029, 1050, 1064, 1080, 1120, 1134, 1140, 1176, 1197, 1200, 1225, 1260, 1296, 1323, 1330, 1350, 1368, 1372, 1400, 1425, 1440, 1470, 1512, 1520, 1539, 1568, 1575, 1596, 1620, 1680, 1710, 1715, 1764, 1800, 1824, 1862, 1890, 1900, 1960, 1995, 2016, 2025, 2052, 2058, 2100, 2128, 2160, 2205, 2268, 2280, 2352, 2394, 2400, 2401, 2450, 2520, 2565, 2592, 2646, 2660, 2700, 2736, 2744, 2793, 2800, 2835, 2850, 2940, 3024, 3040, 3078, 3087, 3150, 3192, 3240, 3325, 3360, 3420, 3430, 3528, 3591, 3600, 3675, 3724, 3780, 3800, 3920, 3969, 3990, 4050, 4104, 4116, 4200, 4256, 4275, 4320, 4410, 4536, 4560, 4655, 4704, 4725, 4788, 4802, 4900, 5040, 5130, 5145, 5292, 5320, 5400, 5472, 5488, 5586, 5600, 5670, 5700, 5880, 5985, 6048, 6156, 6174, 6300, 6384, 6480, 6517, 6615, 6650, 6840, 6860, 7056, 7182, 7200, 7203, 7350, 7448, 7560, 7600, 7695, 7840, 7938, 7980, 8100, 8208, 8232, 8379, 8400, 8550, 8575, 8820, 9072, 9120, 9261, 9310, 9450, 9576, 9604, 9800, 9975, 10080, 10260, 10290, 10584, 10640, 10773, 10800, 10976, 11025, 11172, 11340, 11400, 11760, 11970, 12005, 12312, 12348, 12600, 12768, 12825, 12960, 13034, 13230, 13300, 13680, 13720, 13965, 14112, 14175, 14364, 14406, 14700, 14896, 15120, 15200, 15390, 15435, 15876, 15960, 16200, 16416, 16464, 16758, 16800, 16807, 17100, 17150, 17640, 17955, 18144, 18522, 18620, 18900, 19152, 19208, 19551, 19600, 19845, 19950, 20520, 20580, 21168, 21280, 21546, 21600, 21609, 22050, 22344, 22680, 22800, 23275, 23520, 23940, 24010, 24624, 24696, 25137, 25200, 25650, 25725, 26068, 26460, 26600, 27360, 27440, 27783, 27930, 28350, 28728, 28812, 29400, 29792, 29925, 30240, 30780, 30870, 31752, 31920, 32400, 32585, 32928, 33075, 33516, 33614, 34200, 34300, 35280, 35910, 36015, 37044, 37240, 37800, 38304, 38416, 38475, 39102, 39200, 39690, 39900, 41040, 41160, 41895, 42336, 43092, 43218, 44100, 44688, 45360, 45600, 45619, 46305, 46550, 47880, 48020, 49248, 49392, 50274, 50400, 50421, 51300, 51450, 52136, 52920, 53200, 53865, 54880, 55566, 55860, 56700, 57456, 57624, 58653, 58800, 59850, 60025, 61560, 61740, 63504, 63840, 64800, 64827, 65170, 66150, 67032, 67228, 68400, 68600, 69825, 70560, 71820, 72030, 74088, 74480, 75411, 75600, 76832, 76950, 77175, 78204, 79380, 79800, 82080, 82320, 83790, 84035, 86184, 86436, 88200, 89376, 89775, 90720, 91238, 92610, 93100, 95760, 96040, 97755, 98784, 99225, 100548, 100842, 102600, 102900, 104272, 105840, 106400, 107730, 108045, 111132, 111720, 113400, 114912, 115248, 117306, 117600, 119700, 120050, 123120, 123480, 125685, 127008, 129654, 130340, 132300, 134064, 134456, 136800, 136857, 137200, 138915, 139650, 143640, 144060, 148176, 148960, 150822, 151200, 151263, 153900, 154350, 156408, 158760, 159600, 162925, 164640, 167580, 168070, 172368, 172872, 175959, 176400, 179550, 180075, 182476, 185220, 186200, 191520, 192080, 194481, 195510, 198450, 201096, 201684, 205200, 205800, 208544, 209475, 211680, 215460, 216090, 222264, 223440, 226800, 228095, 230496, 231525, 234612, 239400, 240100, 246240, 246960, 251370, 252105, 259308, 260680, 264600, 268128, 268912, 269325, 273714, 274400, 277830, 279300, 287280, 288120, 293265, 296352, 301644, 302526, 307800, 308700, 312816, 317520, 319200, 319333, 324135, 325850, 335160, 336140, 344736, 345744, 351918, 352800, 359100, 360150, 364952, 370440, 372400, 377055, 384160, 388962, 391020, 396900, 402192, 403368, 410400, 410571, 411600, 418950, 420175, 430920, 432180, 444528, 446880, 453600, 453789, 456190, 463050, 469224, 478800, 480200, 488775, 493920, 502740, 504210, 518616, 521360, 527877, 529200, 537824, 538650, 540225, 547428, 555660, 558600, 574560, 576240, 586530, 603288, 605052, 615600, 617400, 625632, 628425, 635040, 638666, 648270, 651700, 670320, 672280, 684285, 691488, 694575, 703836, 718200, 720300, 729904, 740880, 744800, 754110, 756315, 777924, 782040, 793800, 804384, 806736, 821142, 823200, 837900, 840350, 861840, 864360, 879795, 889056, 907578, 912380, 926100, 938448, 957600, 957999, 960400, 972405, 977550, 1005480, 1008420, 1037232, 1042720, 1055754, 1058400, 1077300, 1080450, 1094856, 1111320, 1117200, 1140475, 1152480, 1173060, 1206576, 1210104, 1231200, 1231713, 1234800, 1256850, 1260525, 1277332, 1296540, 1303400, 1340640, 1344560, 1361367, 1368570, 1389150, 1407672, 1436400, 1440600, 1459808, 1466325, 1481760, 1508220, 1512630, 1555848, 1564080, 1587600, 1596665, 1613472, 1620675, 1642284, 1675800, 1680700, 1723680, 1728720, 1759590, 1815156, 1824760, 1852200, 1876896, 1885275, 1915998, 1920800, 1944810, 1955100, 2010960, 2016840, 2052855, 2074464, 2111508, 2154600, 2160900, 2189712, 2222640, 2234400, 2268945, 2280950, 2346120, 2413152, 2420208, 2463426, 2469600, 2513700, 2521050, 2554664, 2593080, 2606800, 2639385, 2689120, 2722734, 2737140, 2778300, 2815344, 2872800, 2873997, 2881200, 2932650, 3016440, 3025260, 3111696, 3128160, 3175200, 3193330, 3241350, 3284568, 3351600, 3361400, 3421425, 3457440, 3519180, 3630312, 3649520, 3695139, 3704400, 3770550, 3781575, 3831996, 3889620, 3910200, 4021920, 4033680, 4105710, 4223016, 4309200, 4321800, 4379424, 4398975, 4445280, 4537890, 4561900, 4692240, 4789995, 4840416, 4862025, 4926852, 5027400, 5042100, 5109328, 5186160, 5213600, 5278770, 5445468, 5474280, 5556600, 5630688, 5747994, 5762400, 5865300, 6032880, 6050520, 6158565, 6223392, 6386660, 6482700, 6569136, 6703200, 6722800, 6806835, 6842850, 7038360, 7260624, 7299040, 7390278, 7408800, 7541100, 7563150, 7663992, 7779240, 7820400, 7983325, 8067360, 8211420, 8446032, 8618400, 8621991, 8643600, 8797950, 9075780, 9123800, 9384480, 9579990, 9724050, 9853704, 10054800, 10084200, 10218656, 10264275, 10372320, 10557540, 10890936, 10948560, 11113200, 11344725, 11495988, 11730600, 12065760, 12101040, 12317130, 12773320, 12965400, 13138272, 13196925, 13445600, 13613670, 13685700, 14076720, 14369985, 14521248, 14780556, 15082200, 15126300, 15327984, 15558480, 15640800, 15966650, 16422840, 16892064, 17243982, 17287200, 17595900, 18151560, 18247600, 18475695, 19159980, 19448100, 19707408, 20109600, 20168400, 20528550, 21115080, 21781872, 21897120, 22226400, 22689450, 22991976, 23461200, 23949975, 24202080, 24634260, 25546640, 25865973, 25930800, 26393850, 27227340, 27371400, 28153440, 28739970, 29561112, 30164400, 30252600, 30655968, 30792825, 31116960, 31933300, 32845680, 34034175, 34487964, 35191800, 36303120, 36495200, 36951390, 38319960, 38896200, 39414816, 40336800, 41057100, 42230160, 43109955, 43563744, 45378900, 45983952, 46922400, 47899950, 49268520, 51093280, 51731946, 51861600, 52787700, 54454680, 54742800, 57479940, 59122224, 60328800, 60505200, 61585650, 63866600, 65691360, 68068350, 68975928, 70383600, 71849925, 72606240, 73902780, 76639920, 77792400, 82114200, 84460320, 86219910, 90757800, 91967904, 92378475, 95799900, 98537040, 103463892, 105575400, 108909360, 109485600, 114959880, 118244448, 121010400, 123171300, 127733200, 129329865, 136136700, 137951856, 140767200, 143699850, 147805560, 153279840, 155584800, 164228400, 172439820, 181515600, 184756950, 191599800, 197074080, 206927784, 211150800, 215549775, 217818720, 229919760, 246342600, 255466400, 258659730, 272273400, 275903712, 287399700, 295611120, 328456800, 344879640, 363031200, 369513900, 383199600, 413855568, 422301600, 431099550, 459839520, 492685200, 517319460, 544546800, 574799400, 591222240, 646649325, 689759280, 739027800, 766399200, 827711136, 862199100, 985370400, 1034638920, 1089093600, 1149598800, 1293298650, 1379518560, 1478055600, 1724398200, 2069277840, 2299197600, 2586597300, 2956111200, 3448796400, 4138555680, 5173194600, 6897592800, 10346389200, 20692778400]

約数ペア:

[(1, 20692778400), (2, 10346389200), (3, 6897592800), (4, 5173194600), (5, 4138555680), (6, 3448796400), (7, 2956111200), (8, 2586597300), (9, 2299197600), (10, 2069277840), (12, 1724398200), (14, 1478055600), (15, 1379518560), (16, 1293298650), (18, 1149598800), (19, 1089093600), (20, 1034638920), (21, 985370400), (24, 862199100), (25, 827711136), (27, 766399200), (28, 739027800), (30, 689759280), (32, 646649325), (35, 591222240), (36, 574799400), (38, 544546800), (40, 517319460), (42, 492685200), (45, 459839520), (48, 431099550), (49, 422301600), (50, 413855568), (54, 383199600), (56, 369513900), (57, 363031200), (60, 344879640), (63, 328456800), (70, 295611120), (72, 287399700), (75, 275903712), (76, 272273400), (80, 258659730), (81, 255466400), (84, 246342600), (90, 229919760), (95, 217818720), (96, 215549775), (98, 211150800), (100, 206927784), (105, 197074080), (108, 191599800), (112, 184756950), (114, 181515600), (120, 172439820), (126, 164228400), (133, 155584800), (135, 153279840), (140, 147805560), (144, 143699850), (147, 140767200), (150, 137951856), (152, 136136700), (160, 129329865), (162, 127733200), (168, 123171300), (171, 121010400), (175, 118244448), (180, 114959880), (189, 109485600), (190, 108909360), (196, 105575400), (200, 103463892), (210, 98537040), (216, 95799900), (224, 92378475), (225, 91967904), (228, 90757800), (240, 86219910), (245, 84460320), (252, 82114200), (266, 77792400), (270, 76639920), (280, 73902780), (285, 72606240), (288, 71849925), (294, 70383600), (300, 68975928), (304, 68068350), (315, 65691360), (324, 63866600), (336, 61585650), (342, 60505200), (343, 60328800), (350, 59122224), (360, 57479940), (378, 54742800), (380, 54454680), (392, 52787700), (399, 51861600), (400, 51731946), (405, 51093280), (420, 49268520), (432, 47899950), (441, 46922400), (450, 45983952), (456, 45378900), (475, 43563744), (480, 43109955), (490, 42230160), (504, 41057100), (513, 40336800), (525, 39414816), (532, 38896200), (540, 38319960), (560, 36951390), (567, 36495200), (570, 36303120), (588, 35191800), (600, 34487964), (608, 34034175), (630, 32845680), (648, 31933300), (665, 31116960), (672, 30792825), (675, 30655968), (684, 30252600), (686, 30164400), (700, 29561112), (720, 28739970), (735, 28153440), (756, 27371400), (760, 27227340), (784, 26393850), (798, 25930800), (800, 25865973), (810, 25546640), (840, 24634260), (855, 24202080), (864, 23949975), (882, 23461200), (900, 22991976), (912, 22689450), (931, 22226400), (945, 21897120), (950, 21781872), (980, 21115080), (1008, 20528550), (1026, 20168400), (1029, 20109600), (1050, 19707408), (1064, 19448100), (1080, 19159980), (1120, 18475695), (1134, 18247600), (1140, 18151560), (1176, 17595900), (1197, 17287200), (1200, 17243982), (1225, 16892064), (1260, 16422840), (1296, 15966650), (1323, 15640800), (1330, 15558480), (1350, 15327984), (1368, 15126300), (1372, 15082200), (1400, 14780556), (1425, 14521248), (1440, 14369985), (1470, 14076720), (1512, 13685700), (1520, 13613670), (1539, 13445600), (1568, 13196925), (1575, 13138272), (1596, 12965400), (1620, 12773320), (1680, 12317130), (1710, 12101040), (1715, 12065760), (1764, 11730600), (1800, 11495988), (1824, 11344725), (1862, 11113200), (1890, 10948560), (1900, 10890936), (1960, 10557540), (1995, 10372320), (2016, 10264275), (2025, 10218656), (2052, 10084200), (2058, 10054800), (2100, 9853704), (2128, 9724050), (2160, 9579990), (2205, 9384480), (2268, 9123800), (2280, 9075780), (2352, 8797950), (2394, 8643600), (2400, 8621991), (2401, 8618400), (2450, 8446032), (2520, 8211420), (2565, 8067360), (2592, 7983325), (2646, 7820400), (2660, 7779240), (2700, 7663992), (2736, 7563150), (2744, 7541100), (2793, 7408800), (2800, 7390278), (2835, 7299040), (2850, 7260624), (2940, 7038360), (3024, 6842850), (3040, 6806835), (3078, 6722800), (3087, 6703200), (3150, 6569136), (3192, 6482700), (3240, 6386660), (3325, 6223392), (3360, 6158565), (3420, 6050520), (3430, 6032880), (3528, 5865300), (3591, 5762400), (3600, 5747994), (3675, 5630688), (3724, 5556600), (3780, 5474280), (3800, 5445468), (3920, 5278770), (3969, 5213600), (3990, 5186160), (4050, 5109328), (4104, 5042100), (4116, 5027400), (4200, 4926852), (4256, 4862025), (4275, 4840416), (4320, 4789995), (4410, 4692240), (4536, 4561900), (4560, 4537890), (4655, 4445280), (4704, 4398975), (4725, 4379424), (4788, 4321800), (4802, 4309200), (4900, 4223016), (5040, 4105710), (5130, 4033680), (5145, 4021920), (5292, 3910200), (5320, 3889620), (5400, 3831996), (5472, 3781575), (5488, 3770550), (5586, 3704400), (5600, 3695139), (5670, 3649520), (5700, 3630312), (5880, 3519180), (5985, 3457440), (6048, 3421425), (6156, 3361400), (6174, 3351600), (6300, 3284568), (6384, 3241350), (6480, 3193330), (6517, 3175200), (6615, 3128160), (6650, 3111696), (6840, 3025260), (6860, 3016440), (7056, 2932650), (7182, 2881200), (7200, 2873997), (7203, 2872800), (7350, 2815344), (7448, 2778300), (7560, 2737140), (7600, 2722734), (7695, 2689120), (7840, 2639385), (7938, 2606800), (7980, 2593080), (8100, 2554664), (8208, 2521050), (8232, 2513700), (8379, 2469600), (8400, 2463426), (8550, 2420208), (8575, 2413152), (8820, 2346120), (9072, 2280950), (9120, 2268945), (9261, 2234400), (9310, 2222640), (9450, 2189712), (9576, 2160900), (9604, 2154600), (9800, 2111508), (9975, 2074464), (10080, 2052855), (10260, 2016840), (10290, 2010960), (10584, 1955100), (10640, 1944810), (10773, 1920800), (10800, 1915998), (10976, 1885275), (11025, 1876896), (11172, 1852200), (11340, 1824760), (11400, 1815156), (11760, 1759590), (11970, 1728720), (12005, 1723680), (12312, 1680700), (12348, 1675800), (12600, 1642284), (12768, 1620675), (12825, 1613472), (12960, 1596665), (13034, 1587600), (13230, 1564080), (13300, 1555848), (13680, 1512630), (13720, 1508220), (13965, 1481760), (14112, 1466325), (14175, 1459808), (14364, 1440600), (14406, 1436400), (14700, 1407672), (14896, 1389150), (15120, 1368570), (15200, 1361367), (15390, 1344560), (15435, 1340640), (15876, 1303400), (15960, 1296540), (16200, 1277332), (16416, 1260525), (16464, 1256850), (16758, 1234800), (16800, 1231713), (16807, 1231200), (17100, 1210104), (17150, 1206576), (17640, 1173060), (17955, 1152480), (18144, 1140475), (18522, 1117200), (18620, 1111320), (18900, 1094856), (19152, 1080450), (19208, 1077300), (19551, 1058400), (19600, 1055754), (19845, 1042720), (19950, 1037232), (20520, 1008420), (20580, 1005480), (21168, 977550), (21280, 972405), (21546, 960400), (21600, 957999), (21609, 957600), (22050, 938448), (22344, 926100), (22680, 912380), (22800, 907578), (23275, 889056), (23520, 879795), (23940, 864360), (24010, 861840), (24624, 840350), (24696, 837900), (25137, 823200), (25200, 821142), (25650, 806736), (25725, 804384), (26068, 793800), (26460, 782040), (26600, 777924), (27360, 756315), (27440, 754110), (27783, 744800), (27930, 740880), (28350, 729904), (28728, 720300), (28812, 718200), (29400, 703836), (29792, 694575), (29925, 691488), (30240, 684285), (30780, 672280), (30870, 670320), (31752, 651700), (31920, 648270), (32400, 638666), (32585, 635040), (32928, 628425), (33075, 625632), (33516, 617400), (33614, 615600), (34200, 605052), (34300, 603288), (35280, 586530), (35910, 576240), (36015, 574560), (37044, 558600), (37240, 555660), (37800, 547428), (38304, 540225), (38416, 538650), (38475, 537824), (39102, 529200), (39200, 527877), (39690, 521360), (39900, 518616), (41040, 504210), (41160, 502740), (41895, 493920), (42336, 488775), (43092, 480200), (43218, 478800), (44100, 469224), (44688, 463050), (45360, 456190), (45600, 453789), (45619, 453600), (46305, 446880), (46550, 444528), (47880, 432180), (48020, 430920), (49248, 420175), (49392, 418950), (50274, 411600), (50400, 410571), (50421, 410400), (51300, 403368), (51450, 402192), (52136, 396900), (52920, 391020), (53200, 388962), (53865, 384160), (54880, 377055), (55566, 372400), (55860, 370440), (56700, 364952), (57456, 360150), (57624, 359100), (58653, 352800), (58800, 351918), (59850, 345744), (60025, 344736), (61560, 336140), (61740, 335160), (63504, 325850), (63840, 324135), (64800, 319333), (64827, 319200), (65170, 317520), (66150, 312816), (67032, 308700), (67228, 307800), (68400, 302526), (68600, 301644), (69825, 296352), (70560, 293265), (71820, 288120), (72030, 287280), (74088, 279300), (74480, 277830), (75411, 274400), (75600, 273714), (76832, 269325), (76950, 268912), (77175, 268128), (78204, 264600), (79380, 260680), (79800, 259308), (82080, 252105), (82320, 251370), (83790, 246960), (84035, 246240), (86184, 240100), (86436, 239400), (88200, 234612), (89376, 231525), (89775, 230496), (90720, 228095), (91238, 226800), (92610, 223440), (93100, 222264), (95760, 216090), (96040, 215460), (97755, 211680), (98784, 209475), (99225, 208544), (100548, 205800), (100842, 205200), (102600, 201684), (102900, 201096), (104272, 198450), (105840, 195510), (106400, 194481), (107730, 192080), (108045, 191520), (111132, 186200), (111720, 185220), (113400, 182476), (114912, 180075), (115248, 179550), (117306, 176400), (117600, 175959), (119700, 172872), (120050, 172368), (123120, 168070), (123480, 167580), (125685, 164640), (127008, 162925), (129654, 159600), (130340, 158760), (132300, 156408), (134064, 154350), (134456, 153900), (136800, 151263), (136857, 151200), (137200, 150822), (138915, 148960), (139650, 148176), (143640, 144060)]