20126695680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 864

約数和(自身を含む): 87210579456

約数和(自身を除く): 67083883776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 73, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 146, 156, 160, 168, 180, 182, 192, 195, 208, 210, 219, 224, 234, 240, 252, 256, 260, 263, 273, 280, 288, 292, 312, 315, 320, 336, 360, 364, 365, 384, 390, 416, 420, 438, 448, 455, 468, 480, 504, 511, 520, 526, 546, 560, 576, 584, 585, 624, 630, 640, 657, 672, 720, 728, 730, 768, 780, 789, 819, 832, 840, 876, 896, 910, 936, 949, 960, 1008, 1022, 1040, 1052, 1092, 1095, 1120, 1152, 1168, 1170, 1248, 1260, 1280, 1314, 1315, 1344, 1365, 1440, 1456, 1460, 1533, 1560, 1578, 1638, 1664, 1680, 1752, 1792, 1820, 1841, 1872, 1898, 1920, 2016, 2044, 2080, 2104, 2184, 2190, 2240, 2304, 2336, 2340, 2367, 2496, 2520, 2555, 2628, 2630, 2688, 2730, 2847, 2880, 2912, 2920, 3066, 3120, 3156, 3276, 3285, 3328, 3360, 3419, 3504, 3640, 3682, 3744, 3796, 3840, 3945, 4032, 4088, 4095, 4160, 4208, 4368, 4380, 4480, 4599, 4672, 4680, 4734, 4745, 4992, 5040, 5110, 5256, 5260, 5376, 5460, 5523, 5694, 5760, 5824, 5840, 6132, 6240, 6312, 6552, 6570, 6643, 6720, 6838, 7008, 7280, 7364, 7488, 7592, 7665, 7890, 8064, 8176, 8190, 8320, 8416, 8541, 8736, 8760, 8960, 9198, 9205, 9344, 9360, 9468, 9490, 9984, 10080, 10220, 10257, 10512, 10520, 10920, 11046, 11388, 11520, 11648, 11680, 11835, 12264, 12480, 12624, 13104, 13140, 13286, 13440, 13676, 14016, 14235, 14560, 14728, 14976, 15184, 15330, 15780, 16128, 16352, 16380, 16569, 16640, 16832, 17082, 17095, 17472, 17520, 18396, 18410, 18688, 18720, 18936, 18980, 19199, 19929, 20160, 20440, 20514, 21024, 21040, 21840, 22092, 22776, 22995, 23296, 23360, 23670, 23933, 24528, 24960, 25248, 26208, 26280, 26572, 26880, 27352, 27615, 28032, 28470, 29120, 29456, 29952, 30368, 30660, 30771, 31560, 32704, 32760, 33138, 33215, 33664, 34164, 34190, 34944, 35040, 36792, 36820, 37440, 37872, 37960, 38398, 39858, 40320, 40880, 41028, 42048, 42080, 42705, 43680, 44184, 45552, 45990, 46720, 47340, 47866, 49056, 49920, 50496, 51285, 52416, 52560, 53144, 54704, 55230, 56064, 56940, 57597, 58240, 58912, 59787, 60736, 61320, 61542, 63120, 65408, 65520, 66276, 66430, 67328, 68328, 68380, 69888, 70080, 71799, 73584, 73640, 74880, 75744, 75920, 76796, 79716, 80640, 81760, 82056, 82845, 84096, 84160, 85410, 87360, 88368, 91104, 91980, 93440, 94680, 95732, 95995, 98112, 99645, 100992, 102570, 104832, 105120, 106288, 109408, 110460, 113880, 115194, 116480, 117824, 119574, 119665, 121472, 122640, 123084, 126240, 130816, 131040, 132552, 132860, 134393, 136656, 136760, 140160, 143598, 147168, 147280, 149760, 151488, 151840, 153592, 153855, 159432, 163520, 164112, 165690, 168192, 168320, 170820, 172791, 174720, 176736, 182208, 183960, 189360, 191464, 191990, 196224, 199290, 201984, 205140, 209664, 210240, 212576, 215397, 218816, 220920, 227760, 230388, 235648, 239148, 239330, 242944, 245280, 246168, 249587, 252480, 262080, 265104, 265720, 268786, 273312, 273520, 280320, 287196, 287985, 294336, 294560, 298935, 302976, 303680, 307184, 307710, 318864, 327040, 328224, 331380, 336640, 341640, 345582, 349440, 353472, 358995, 364416, 367920, 378720, 382928, 383980, 392448, 398580, 403179, 410280, 420480, 425152, 430794, 437632, 441840, 455520, 460776, 471296, 478296, 478660, 490560, 492336, 499174, 504960, 524160, 530208, 531440, 537572, 546624, 547040, 574392, 575970, 588672, 589120, 597870, 605952, 607360, 614368, 615420, 637728, 654080, 656448, 662760, 671965, 683280, 691164, 706944, 717990, 728832, 735840, 748761, 757440, 765856, 767960, 797160, 806358, 820560, 840960, 850304, 861588, 863955, 875264, 883680, 911040, 921552, 956592, 957320, 981120, 984672, 998348, 1009920, 1048320, 1060416, 1062880, 1075144, 1076985, 1093248, 1094080, 1148784, 1151940, 1177344, 1178240, 1195740, 1209537, 1214720, 1228736, 1230840, 1247935, 1275456, 1312896, 1325520, 1343930, 1366560, 1382328, 1413888, 1435980, 1471680, 1497522, 1514880, 1531712, 1535920, 1594320, 1612716, 1641120, 1700608, 1723176, 1727910, 1747109, 1767360, 1822080, 1843104, 1913184, 1914640, 1962240, 1969344, 1996696, 2015895, 2120832, 2125760, 2150288, 2153970, 2186496, 2188160, 2246283, 2297568, 2303880, 2356480, 2391480, 2419074, 2457472, 2461680, 2495870, 2550912, 2625792, 2651040, 2687860, 2733120, 2764656, 2871960, 2943360, 2995044, 3029760, 3063424, 3071840, 3188640, 3225432, 3282240, 3446352, 3455820, 3494218, 3534720, 3644160, 3686208, 3743805, 3826368, 3829280, 3938688, 3993392, 4031790, 4241664, 4251520, 4300576, 4307940, 4376320, 4492566, 4595136, 4607760, 4782960, 4838148, 4914944, 4923360, 4991740, 5101824, 5241327, 5302080, 5375720, 5466240, 5529312, 5743920, 5886720, 5990088, 6047685, 6126848, 6143680, 6377280, 6450864, 6564480, 6892704, 6911640, 6988436, 7069440, 7372416, 7487610, 7652736, 7658560, 7877376, 7986784, 8063580, 8503040, 8601152, 8615880, 8735545, 8985132, 9190272, 9215520, 9565920, 9676296, 9846720, 9983480, 10482654, 10604160, 10751440, 10932480, 11058624, 11231415, 11487840, 11980176, 12095370, 12287360, 12754560, 12901728, 13128960, 13785408, 13823280, 13976872, 14744832, 14975220, 15305472, 15317120, 15723981, 15973568, 16127160, 17202304, 17231760, 17471090, 17970264, 18380544, 18431040, 19131840, 19352592, 19693440, 19966960, 20965308, 21208320, 21502880, 22117248, 22462830, 22975680, 23960352, 24190740, 24574720, 25509120, 25803456, 26206635, 27570816, 27646560, 27953744, 29950440, 30634240, 31447962, 31947136, 32254320, 34404608, 34463520, 34942180, 35940528, 36862080, 38263680, 38705184, 39386880, 39933920, 41930616, 43005760, 44234496, 44925660, 45951360, 47920704, 48381480, 51606912, 52413270, 55141632, 55293120, 55907488, 59900880, 62895924, 63894272, 64508640, 68927040, 69884360, 71881056, 73724160, 76527360, 77410368, 78619905, 79867840, 83861232, 86011520, 89851320, 91902720, 95841408, 96762960, 103213824, 104826540, 110586240, 111814976, 119801760, 125791848, 129017280, 137854080, 139768720, 143762112, 154820736, 157239810, 159735680, 167722464, 172023040, 179702640, 191682816, 193525920, 209653080, 221172480, 223629952, 239603520, 251583696, 258034560, 275708160, 279537440, 287524224, 309641472, 314479620, 319471360, 335444928, 359405280, 387051840, 419306160, 447259904, 479207040, 503167392, 516069120, 559074880, 575048448, 628959240, 670889856, 718810560, 774103680, 838612320, 958414080, 1006334784, 1118149760, 1257918480, 1341779712, 1437621120, 1548207360, 1677224640, 2012669568, 2236299520, 2515836960, 2875242240, 3354449280, 4025339136, 5031673920, 6708898560, 10063347840, 20126695680]

約数ペア:

[(1, 20126695680), (2, 10063347840), (3, 6708898560), (4, 5031673920), (5, 4025339136), (6, 3354449280), (7, 2875242240), (8, 2515836960), (9, 2236299520), (10, 2012669568), (12, 1677224640), (13, 1548207360), (14, 1437621120), (15, 1341779712), (16, 1257918480), (18, 1118149760), (20, 1006334784), (21, 958414080), (24, 838612320), (26, 774103680), (28, 718810560), (30, 670889856), (32, 628959240), (35, 575048448), (36, 559074880), (39, 516069120), (40, 503167392), (42, 479207040), (45, 447259904), (48, 419306160), (52, 387051840), (56, 359405280), (60, 335444928), (63, 319471360), (64, 314479620), (65, 309641472), (70, 287524224), (72, 279537440), (73, 275708160), (78, 258034560), (80, 251583696), (84, 239603520), (90, 223629952), (91, 221172480), (96, 209653080), (104, 193525920), (105, 191682816), (112, 179702640), (117, 172023040), (120, 167722464), (126, 159735680), (128, 157239810), (130, 154820736), (140, 143762112), (144, 139768720), (146, 137854080), (156, 129017280), (160, 125791848), (168, 119801760), (180, 111814976), (182, 110586240), (192, 104826540), (195, 103213824), (208, 96762960), (210, 95841408), (219, 91902720), (224, 89851320), (234, 86011520), (240, 83861232), (252, 79867840), (256, 78619905), (260, 77410368), (263, 76527360), (273, 73724160), (280, 71881056), (288, 69884360), (292, 68927040), (312, 64508640), (315, 63894272), (320, 62895924), (336, 59900880), (360, 55907488), (364, 55293120), (365, 55141632), (384, 52413270), (390, 51606912), (416, 48381480), (420, 47920704), (438, 45951360), (448, 44925660), (455, 44234496), (468, 43005760), (480, 41930616), (504, 39933920), (511, 39386880), (520, 38705184), (526, 38263680), (546, 36862080), (560, 35940528), (576, 34942180), (584, 34463520), (585, 34404608), (624, 32254320), (630, 31947136), (640, 31447962), (657, 30634240), (672, 29950440), (720, 27953744), (728, 27646560), (730, 27570816), (768, 26206635), (780, 25803456), (789, 25509120), (819, 24574720), (832, 24190740), (840, 23960352), (876, 22975680), (896, 22462830), (910, 22117248), (936, 21502880), (949, 21208320), (960, 20965308), (1008, 19966960), (1022, 19693440), (1040, 19352592), (1052, 19131840), (1092, 18431040), (1095, 18380544), (1120, 17970264), (1152, 17471090), (1168, 17231760), (1170, 17202304), (1248, 16127160), (1260, 15973568), (1280, 15723981), (1314, 15317120), (1315, 15305472), (1344, 14975220), (1365, 14744832), (1440, 13976872), (1456, 13823280), (1460, 13785408), (1533, 13128960), (1560, 12901728), (1578, 12754560), (1638, 12287360), (1664, 12095370), (1680, 11980176), (1752, 11487840), (1792, 11231415), (1820, 11058624), (1841, 10932480), (1872, 10751440), (1898, 10604160), (1920, 10482654), (2016, 9983480), (2044, 9846720), (2080, 9676296), (2104, 9565920), (2184, 9215520), (2190, 9190272), (2240, 8985132), (2304, 8735545), (2336, 8615880), (2340, 8601152), (2367, 8503040), (2496, 8063580), (2520, 7986784), (2555, 7877376), (2628, 7658560), (2630, 7652736), (2688, 7487610), (2730, 7372416), (2847, 7069440), (2880, 6988436), (2912, 6911640), (2920, 6892704), (3066, 6564480), (3120, 6450864), (3156, 6377280), (3276, 6143680), (3285, 6126848), (3328, 6047685), (3360, 5990088), (3419, 5886720), (3504, 5743920), (3640, 5529312), (3682, 5466240), (3744, 5375720), (3796, 5302080), (3840, 5241327), (3945, 5101824), (4032, 4991740), (4088, 4923360), (4095, 4914944), (4160, 4838148), (4208, 4782960), (4368, 4607760), (4380, 4595136), (4480, 4492566), (4599, 4376320), (4672, 4307940), (4680, 4300576), (4734, 4251520), (4745, 4241664), (4992, 4031790), (5040, 3993392), (5110, 3938688), (5256, 3829280), (5260, 3826368), (5376, 3743805), (5460, 3686208), (5523, 3644160), (5694, 3534720), (5760, 3494218), (5824, 3455820), (5840, 3446352), (6132, 3282240), (6240, 3225432), (6312, 3188640), (6552, 3071840), (6570, 3063424), (6643, 3029760), (6720, 2995044), (6838, 2943360), (7008, 2871960), (7280, 2764656), (7364, 2733120), (7488, 2687860), (7592, 2651040), (7665, 2625792), (7890, 2550912), (8064, 2495870), (8176, 2461680), (8190, 2457472), (8320, 2419074), (8416, 2391480), (8541, 2356480), (8736, 2303880), (8760, 2297568), (8960, 2246283), (9198, 2188160), (9205, 2186496), (9344, 2153970), (9360, 2150288), (9468, 2125760), (9490, 2120832), (9984, 2015895), (10080, 1996696), (10220, 1969344), (10257, 1962240), (10512, 1914640), (10520, 1913184), (10920, 1843104), (11046, 1822080), (11388, 1767360), (11520, 1747109), (11648, 1727910), (11680, 1723176), (11835, 1700608), (12264, 1641120), (12480, 1612716), (12624, 1594320), (13104, 1535920), (13140, 1531712), (13286, 1514880), (13440, 1497522), (13676, 1471680), (14016, 1435980), (14235, 1413888), (14560, 1382328), (14728, 1366560), (14976, 1343930), (15184, 1325520), (15330, 1312896), (15780, 1275456), (16128, 1247935), (16352, 1230840), (16380, 1228736), (16569, 1214720), (16640, 1209537), (16832, 1195740), (17082, 1178240), (17095, 1177344), (17472, 1151940), (17520, 1148784), (18396, 1094080), (18410, 1093248), (18688, 1076985), (18720, 1075144), (18936, 1062880), (18980, 1060416), (19199, 1048320), (19929, 1009920), (20160, 998348), (20440, 984672), (20514, 981120), (21024, 957320), (21040, 956592), (21840, 921552), (22092, 911040), (22776, 883680), (22995, 875264), (23296, 863955), (23360, 861588), (23670, 850304), (23933, 840960), (24528, 820560), (24960, 806358), (25248, 797160), (26208, 767960), (26280, 765856), (26572, 757440), (26880, 748761), (27352, 735840), (27615, 728832), (28032, 717990), (28470, 706944), (29120, 691164), (29456, 683280), (29952, 671965), (30368, 662760), (30660, 656448), (30771, 654080), (31560, 637728), (32704, 615420), (32760, 614368), (33138, 607360), (33215, 605952), (33664, 597870), (34164, 589120), (34190, 588672), (34944, 575970), (35040, 574392), (36792, 547040), (36820, 546624), (37440, 537572), (37872, 531440), (37960, 530208), (38398, 524160), (39858, 504960), (40320, 499174), (40880, 492336), (41028, 490560), (42048, 478660), (42080, 478296), (42705, 471296), (43680, 460776), (44184, 455520), (45552, 441840), (45990, 437632), (46720, 430794), (47340, 425152), (47866, 420480), (49056, 410280), (49920, 403179), (50496, 398580), (51285, 392448), (52416, 383980), (52560, 382928), (53144, 378720), (54704, 367920), (55230, 364416), (56064, 358995), (56940, 353472), (57597, 349440), (58240, 345582), (58912, 341640), (59787, 336640), (60736, 331380), (61320, 328224), (61542, 327040), (63120, 318864), (65408, 307710), (65520, 307184), (66276, 303680), (66430, 302976), (67328, 298935), (68328, 294560), (68380, 294336), (69888, 287985), (70080, 287196), (71799, 280320), (73584, 273520), (73640, 273312), (74880, 268786), (75744, 265720), (75920, 265104), (76796, 262080), (79716, 252480), (80640, 249587), (81760, 246168), (82056, 245280), (82845, 242944), (84096, 239330), (84160, 239148), (85410, 235648), (87360, 230388), (88368, 227760), (91104, 220920), (91980, 218816), (93440, 215397), (94680, 212576), (95732, 210240), (95995, 209664), (98112, 205140), (99645, 201984), (100992, 199290), (102570, 196224), (104832, 191990), (105120, 191464), (106288, 189360), (109408, 183960), (110460, 182208), (113880, 176736), (115194, 174720), (116480, 172791), (117824, 170820), (119574, 168320), (119665, 168192), (121472, 165690), (122640, 164112), (123084, 163520), (126240, 159432), (130816, 153855), (131040, 153592), (132552, 151840), (132860, 151488), (134393, 149760), (136656, 147280), (136760, 147168), (140160, 143598)]