19987154880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 1008

約数和(自身を含む): 85786667136

約数和(自身を除く): 65799512256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 49, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 98, 105, 107, 110, 112, 114, 120, 132, 133, 140, 147, 152, 154, 160, 165, 168, 176, 190, 192, 196, 209, 210, 214, 220, 224, 228, 231, 240, 245, 264, 266, 280, 285, 294, 304, 308, 320, 321, 330, 336, 352, 361, 380, 385, 392, 399, 418, 420, 428, 440, 448, 456, 462, 480, 490, 528, 532, 535, 539, 560, 570, 588, 608, 616, 627, 642, 660, 665, 672, 704, 722, 735, 749, 760, 770, 784, 798, 836, 840, 856, 880, 912, 924, 931, 960, 980, 1045, 1056, 1064, 1070, 1078, 1083, 1120, 1140, 1155, 1176, 1177, 1216, 1232, 1254, 1284, 1320, 1330, 1344, 1444, 1463, 1470, 1498, 1520, 1540, 1568, 1596, 1605, 1617, 1672, 1680, 1712, 1760, 1805, 1824, 1848, 1862, 1960, 1995, 2033, 2090, 2112, 2128, 2140, 2156, 2166, 2240, 2247, 2280, 2310, 2352, 2354, 2464, 2508, 2527, 2568, 2640, 2660, 2695, 2793, 2888, 2926, 2940, 2996, 3040, 3080, 3135, 3136, 3192, 3210, 3234, 3344, 3360, 3424, 3520, 3531, 3610, 3648, 3696, 3724, 3745, 3920, 3971, 3990, 4066, 4180, 4256, 4280, 4312, 4332, 4389, 4494, 4560, 4620, 4655, 4704, 4708, 4928, 5016, 5054, 5136, 5243, 5280, 5320, 5390, 5415, 5586, 5776, 5852, 5880, 5885, 5992, 6080, 6099, 6160, 6270, 6384, 6420, 6468, 6688, 6720, 6848, 7062, 7220, 7315, 7392, 7448, 7490, 7581, 7840, 7942, 7980, 8085, 8132, 8239, 8360, 8512, 8560, 8624, 8664, 8778, 8988, 9120, 9240, 9310, 9408, 9416, 10032, 10108, 10165, 10241, 10272, 10486, 10560, 10640, 10780, 10830, 11172, 11235, 11552, 11704, 11760, 11770, 11913, 11984, 12198, 12320, 12540, 12635, 12768, 12840, 12936, 13376, 13965, 14124, 14231, 14440, 14630, 14784, 14896, 14980, 15162, 15680, 15729, 15884, 15960, 16170, 16264, 16478, 16720, 17120, 17248, 17328, 17556, 17655, 17689, 17976, 18240, 18480, 18620, 18832, 19855, 20064, 20216, 20330, 20482, 20544, 20972, 21280, 21560, 21660, 21945, 22344, 22363, 22470, 23104, 23408, 23520, 23540, 23826, 23968, 24396, 24640, 24717, 25080, 25270, 25536, 25680, 25872, 26215, 27797, 27930, 28248, 28462, 28880, 29260, 29792, 29960, 30324, 30495, 30723, 31458, 31768, 31920, 32340, 32528, 32956, 33440, 34240, 34496, 34656, 35112, 35310, 35378, 35952, 36960, 37240, 37664, 37905, 38627, 39710, 40128, 40432, 40660, 40964, 41195, 41944, 42560, 42693, 43120, 43320, 43890, 44688, 44726, 44940, 46816, 47040, 47080, 47652, 47936, 48792, 49434, 50160, 50540, 51205, 51360, 51744, 52430, 53067, 55594, 55860, 56496, 56924, 57673, 57760, 58520, 59565, 59584, 59920, 60648, 60990, 61446, 62916, 63536, 63840, 64680, 65056, 65912, 66880, 67089, 69312, 70224, 70620, 70756, 71155, 71904, 73920, 74480, 75328, 75810, 77254, 78645, 79420, 80864, 81320, 81928, 82390, 83391, 83888, 85386, 86240, 86640, 87780, 88445, 89376, 89452, 89880, 93632, 94160, 95304, 97584, 98868, 99617, 100320, 101080, 102410, 102720, 103488, 104860, 106134, 111188, 111720, 111815, 112992, 113848, 115346, 115520, 115881, 117040, 119130, 119840, 121296, 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494340, 498085, 503328, 517440, 527296, 530670, 536712, 540778, 555940, 564960, 566048, 569240, 576730, 579405, 583737, 597702, 606480, 614460, 618032, 626164, 629160, 635360, 650560, 655424, 659120, 667128, 670890, 683088, 692076, 702240, 707560, 715616, 719040, 762432, 772540, 778316, 782705, 790944, 796936, 808640, 811167, 819280, 833910, 838880, 849072, 849794, 853860, 865095, 889504, 893760, 894520, 910784, 922768, 927048, 939246, 953040, 972895, 975840, 983136, 988680, 996170, 1006656, 1061340, 1073424, 1081556, 1095787, 1111880, 1129920, 1132096, 1138480, 1153460, 1158810, 1167474, 1195404, 1212960, 1228920, 1236064, 1252328, 1258320, 1270720, 1274691, 1318240, 1334256, 1341780, 1351945, 1366176, 1384152, 1404480, 1415120, 1431232, 1494255, 1545080, 1556632, 1565410, 1581888, 1593872, 1622334, 1638560, 1667820, 1677760, 1698144, 1699588, 1707720, 1730190, 1779008, 1789040, 1845536, 1854096, 1878492, 1892723, 1906080, 1945790, 1951680, 1966272, 1977360, 1992340, 2122680, 2124485, 2146848, 2163112, 2191574, 2223760, 2276960, 2306920, 2317620, 2334948, 2348115, 2390808, 2425920, 2457840, 2472128, 2504656, 2516640, 2549382, 2636480, 2668512, 2683560, 2703890, 2732352, 2768304, 2830240, 2918685, 2974279, 2988510, 3090160, 3113264, 3130820, 3187744, 3244668, 3277120, 3287361, 3335640, 3396288, 3399176, 3415440, 3460380, 3578080, 3691072, 3708192, 3756984, 3785446, 3812160, 3891580, 3954720, 3984680, 4055835, 4245360, 4248970, 4293696, 4326224, 4383148, 4447520, 4553920, 4613840, 4635240, 4669896, 4696230, 4781616, 4915680, 5009312, 5033280, 5098764, 5337024, 5367120, 5407780, 5478935, 5536608, 5660480, 5678169, 5837370, 5948558, 5977020, 6180320, 6226528, 6261640, 6373455, 6375488, 6489336, 6574722, 6671280, 6798352, 6830880, 6920760, 7156160, 7416384, 7513968, 7570892, 7783160, 7909440, 7969360, 8111670, 8490720, 8497940, 8652448, 8766296, 8895040, 8922837, 9227680, 9270480, 9339792, 9392460, 9463615, 9563232, 9831360, 10018624, 10197528, 10734240, 10815560, 10957870, 11073216, 11356338, 11674740, 11897116, 11954040, 12360640, 12453056, 12523280, 12746910, 12978672, 13149444, 13342560, 13596704, 13661760, 13841520, 14871395, 15027936, 15141784, 15566320, 15938720, 16223340, 16436805, 16981440, 16995880, 17304896, 17532592, 17845674, 18455360, 18540960, 18679584, 18784920, 18927230, 19126464, 20395056, 20819953, 21468480, 21631120, 21915740, 22712676, 23349480, 23794232, 23908080, 25046560, 25493820, 25957344, 26298888, 26685120, 27193408, 27683040, 28390845, 29742790, 30055872, 30283568, 31132640, 31877440, 32446680, 32873610, 33991760, 35065184, 35691348, 37081920, 37359168, 37569840, 37854460, 40790112, 41639906, 43262240, 43831480, 44614185, 45425352, 46698960, 47588464, 47816160, 50093120, 50987640, 51914688, 52597776, 55366080, 56781690, 59485580, 60567136, 62265280, 62459859, 64893360, 65747220, 67983520, 70130368, 71382696, 75139680, 75708920, 81580224, 83279812, 86524480, 87662960, 89228370, 90850704, 93397920, 95176928, 95632320, 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約数ペア:

[(1, 19987154880), (2, 9993577440), (3, 6662384960), (4, 4996788720), (5, 3997430976), (6, 3331192480), (7, 2855307840), (8, 2498394360), (10, 1998715488), (11, 1817014080), (12, 1665596240), (14, 1427653920), (15, 1332476992), (16, 1249197180), (19, 1051955520), (20, 999357744), (21, 951769280), (22, 908507040), (24, 832798120), (28, 713826960), (30, 666238496), (32, 624598590), (33, 605671360), (35, 571061568), (38, 525977760), (40, 499678872), (42, 475884640), (44, 454253520), (48, 416399060), (49, 407901120), (55, 363402816), (56, 356913480), (57, 350651840), (60, 333119248), (64, 312299295), (66, 302835680), (70, 285530784), (76, 262988880), (77, 259573440), (80, 249839436), (84, 237942320), (88, 227126760), (95, 210391104), (96, 208199530), (98, 203950560), (105, 190353856), (107, 186795840), (110, 181701408), (112, 178456740), (114, 175325920), (120, 166559624), (132, 151417840), (133, 150279360), (140, 142765392), (147, 135967040), (152, 131494440), (154, 129786720), (160, 124919718), (165, 121134272), (168, 118971160), (176, 113563380), (190, 105195552), (192, 104099765), (196, 101975280), (209, 95632320), (210, 95176928), (214, 93397920), (220, 90850704), (224, 89228370), (228, 87662960), (231, 86524480), (240, 83279812), (245, 81580224), (264, 75708920), (266, 75139680), (280, 71382696), (285, 70130368), (294, 67983520), (304, 65747220), (308, 64893360), (320, 62459859), (321, 62265280), (330, 60567136), (336, 59485580), (352, 56781690), (361, 55366080), (380, 52597776), (385, 51914688), (392, 50987640), (399, 50093120), (418, 47816160), (420, 47588464), (428, 46698960), (440, 45425352), (448, 44614185), (456, 43831480), (462, 43262240), (480, 41639906), (490, 40790112), (528, 37854460), (532, 37569840), (535, 37359168), (539, 37081920), (560, 35691348), (570, 35065184), (588, 33991760), (608, 32873610), (616, 32446680), (627, 31877440), (642, 31132640), (660, 30283568), (665, 30055872), (672, 29742790), (704, 28390845), (722, 27683040), (735, 27193408), (749, 26685120), (760, 26298888), (770, 25957344), (784, 25493820), (798, 25046560), (836, 23908080), (840, 23794232), (856, 23349480), (880, 22712676), (912, 21915740), (924, 21631120), (931, 21468480), (960, 20819953), (980, 20395056), (1045, 19126464), (1056, 18927230), (1064, 18784920), (1070, 18679584), (1078, 18540960), (1083, 18455360), (1120, 17845674), (1140, 17532592), (1155, 17304896), (1176, 16995880), (1177, 16981440), (1216, 16436805), (1232, 16223340), (1254, 15938720), (1284, 15566320), (1320, 15141784), (1330, 15027936), (1344, 14871395), (1444, 13841520), (1463, 13661760), (1470, 13596704), (1498, 13342560), (1520, 13149444), (1540, 12978672), (1568, 12746910), (1596, 12523280), (1605, 12453056), (1617, 12360640), (1672, 11954040), (1680, 11897116), (1712, 11674740), (1760, 11356338), (1805, 11073216), (1824, 10957870), (1848, 10815560), (1862, 10734240), (1960, 10197528), (1995, 10018624), (2033, 9831360), (2090, 9563232), (2112, 9463615), (2128, 9392460), (2140, 9339792), (2156, 9270480), (2166, 9227680), (2240, 8922837), (2247, 8895040), (2280, 8766296), (2310, 8652448), (2352, 8497940), (2354, 8490720), (2464, 8111670), (2508, 7969360), (2527, 7909440), (2568, 7783160), (2640, 7570892), (2660, 7513968), (2695, 7416384), (2793, 7156160), (2888, 6920760), (2926, 6830880), (2940, 6798352), (2996, 6671280), (3040, 6574722), (3080, 6489336), (3135, 6375488), (3136, 6373455), (3192, 6261640), (3210, 6226528), (3234, 6180320), (3344, 5977020), (3360, 5948558), (3424, 5837370), (3520, 5678169), (3531, 5660480), (3610, 5536608), (3648, 5478935), (3696, 5407780), (3724, 5367120), (3745, 5337024), (3920, 5098764), (3971, 5033280), (3990, 5009312), (4066, 4915680), (4180, 4781616), (4256, 4696230), (4280, 4669896), (4312, 4635240), (4332, 4613840), (4389, 4553920), (4494, 4447520), (4560, 4383148), (4620, 4326224), (4655, 4293696), (4704, 4248970), (4708, 4245360), (4928, 4055835), (5016, 3984680), (5054, 3954720), (5136, 3891580), (5243, 3812160), (5280, 3785446), (5320, 3756984), (5390, 3708192), (5415, 3691072), (5586, 3578080), (5776, 3460380), (5852, 3415440), (5880, 3399176), (5885, 3396288), (5992, 3335640), (6080, 3287361), (6099, 3277120), (6160, 3244668), (6270, 3187744), (6384, 3130820), (6420, 3113264), (6468, 3090160), (6688, 2988510), (6720, 2974279), (6848, 2918685), (7062, 2830240), (7220, 2768304), (7315, 2732352), (7392, 2703890), (7448, 2683560), (7490, 2668512), (7581, 2636480), (7840, 2549382), (7942, 2516640), (7980, 2504656), (8085, 2472128), (8132, 2457840), (8239, 2425920), (8360, 2390808), (8512, 2348115), (8560, 2334948), (8624, 2317620), (8664, 2306920), (8778, 2276960), (8988, 2223760), (9120, 2191574), (9240, 2163112), (9310, 2146848), (9408, 2124485), (9416, 2122680), (10032, 1992340), (10108, 1977360), (10165, 1966272), (10241, 1951680), (10272, 1945790), (10486, 1906080), (10560, 1892723), (10640, 1878492), (10780, 1854096), (10830, 1845536), (11172, 1789040), (11235, 1779008), (11552, 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(44940, 444752), (46816, 426930), (47040, 424897), (47080, 424536), (47652, 419440), (47936, 416955), (48792, 409640), (49434, 404320), (50160, 398468), (50540, 395472), (51205, 390336), (51360, 389158), (51744, 386270), (52430, 381216), (53067, 376640), (55594, 359520), (55860, 357808), (56496, 353780), (56924, 351120), (57673, 346560), (57760, 346038), (58520, 341544), (59565, 335552), (59584, 335445), (59920, 333564), (60648, 329560), (60990, 327712), (61446, 325280), (62916, 317680), (63536, 314580), (63840, 313082), (64680, 309016), (65056, 307230), (65912, 303240), (66880, 298851), (67089, 297920), (69312, 288365), (70224, 284620), (70620, 283024), (70756, 282480), (71155, 280896), (71904, 277970), (73920, 270389), (74480, 268356), (75328, 265335), (75810, 263648), (77254, 258720), (78645, 254144), (79420, 251664), (80864, 247170), (81320, 245784), (81928, 243960), (82390, 242592), (83391, 239680), (83888, 238260), (85386, 234080), (86240, 231762), (86640, 230692), (87780, 227696), (88445, 225984), (89376, 223630), (89452, 223440), (89880, 222376), (93632, 213465), (94160, 212268), (95304, 209720), (97584, 204820), (98868, 202160), (99617, 200640), (100320, 199234), (101080, 197736), (102410, 195168), (102720, 194579), (103488, 193135), (104860, 190608), (106134, 188320), (111188, 179760), (111720, 178904), (111815, 178752), (112992, 176890), (113848, 175560), (115346, 173280), (115520, 173019), (115881, 172480), (117040, 170772), (119130, 167776), (119840, 166782), (121296, 164780), (121980, 163856), (122892, 162640), (123585, 161728), (125832, 158840), (127072, 157290), (127680, 156541), (129360, 154508), (130112, 153615), (131824, 151620), (134178, 148960), (138985, 143808), (140448, 142310), (141240, 141512)]