3131307520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 320

約数和(自身を含む): 8994281472

約数和(自身を除く): 5862973952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 110, 124, 128, 136, 155, 160, 170, 176, 187, 211, 220, 248, 256, 272, 310, 320, 340, 341, 352, 374, 422, 440, 496, 512, 527, 544, 620, 640, 680, 682, 704, 748, 844, 880, 935, 992, 1054, 1055, 1088, 1240, 1280, 1360, 1364, 1408, 1496, 1688, 1705, 1760, 1870, 1984, 2108, 2110, 2176, 2321, 2480, 2560, 2635, 2720, 2728, 2816, 2992, 3376, 3410, 3520, 3587, 3740, 3968, 4216, 4220, 4352, 4642, 4960, 5270, 5440, 5456, 5632, 5797, 5984, 6541, 6752, 6820, 7040, 7174, 7480, 7936, 8432, 8440, 8704, 9284, 9920, 10540, 10880, 10912, 11594, 11605, 11968, 13082, 13504, 13640, 14080, 14348, 14960, 15872, 16864, 16880, 17935, 18568, 19840, 21080, 21760, 21824, 23188, 23210, 23936, 26164, 27008, 27280, 28160, 28696, 28985, 29920, 32705, 33728, 33760, 35870, 37136, 39457, 39680, 42160, 43520, 43648, 46376, 46420, 47872, 52328, 54016, 54560, 57392, 57970, 59840, 65410, 67456, 67520, 71740, 71951, 74272, 78914, 79360, 84320, 87296, 92752, 92840, 95744, 104656, 108032, 109120, 111197, 114784, 115940, 119680, 130820, 134912, 135040, 143480, 143902, 148544, 157828, 168640, 174592, 185504, 185680, 197285, 209312, 218240, 222394, 229568, 231880, 239360, 261640, 269824, 270080, 286960, 287804, 297088, 315656, 337280, 359755, 371008, 371360, 394570, 418624, 436480, 444788, 459136, 463760, 478720, 523280, 540160, 555985, 573920, 575608, 594176, 631312, 674560, 719510, 742016, 742720, 789140, 837248, 872960, 889576, 918272, 927520, 1046560, 1111970, 1147840, 1151216, 1188352, 1223167, 1262624, 1349120, 1439020, 1484032, 1485440, 1578280, 1674496, 1779152, 1836544, 1855040, 2093120, 2223940, 2295680, 2302432, 2446334, 2525248, 2878040, 2968064, 2970880, 3156560, 3348992, 3558304, 3710080, 4186240, 4447880, 4591360, 4604864, 4892668, 5050496, 5756080, 5941760, 6115835, 6313120, 7116608, 7420160, 8372480, 8895760, 9182720, 9209728, 9785336, 10100992, 11512160, 12231670, 12626240, 14233216, 14840320, 16744960, 17791520, 18419456, 19570672, 20201984, 23024320, 24463340, 25252480, 28466432, 35583040, 36838912, 39141344, 46048640, 48926680, 50504960, 56932864, 71166080, 78282688, 92097280, 97853360, 101009920, 142332160, 156565376, 184194560, 195706720, 284664320, 313130752, 391413440, 626261504, 782826880, 1565653760, 3131307520]

約数ペア:

[(1, 3131307520), (2, 1565653760), (4, 782826880), (5, 626261504), (8, 391413440), (10, 313130752), (11, 284664320), (16, 195706720), (17, 184194560), (20, 156565376), (22, 142332160), (31, 101009920), (32, 97853360), (34, 92097280), (40, 78282688), (44, 71166080), (55, 56932864), (62, 50504960), (64, 48926680), (68, 46048640), (80, 39141344), (85, 36838912), (88, 35583040), (110, 28466432), (124, 25252480), (128, 24463340), (136, 23024320), (155, 20201984), (160, 19570672), (170, 18419456), (176, 17791520), (187, 16744960), (211, 14840320), (220, 14233216), (248, 12626240), (256, 12231670), (272, 11512160), (310, 10100992), (320, 9785336), (340, 9209728), (341, 9182720), (352, 8895760), (374, 8372480), (422, 7420160), (440, 7116608), (496, 6313120), (512, 6115835), (527, 5941760), (544, 5756080), (620, 5050496), (640, 4892668), (680, 4604864), (682, 4591360), (704, 4447880), (748, 4186240), (844, 3710080), (880, 3558304), (935, 3348992), (992, 3156560), (1054, 2970880), (1055, 2968064), (1088, 2878040), (1240, 2525248), (1280, 2446334), (1360, 2302432), (1364, 2295680), (1408, 2223940), (1496, 2093120), (1688, 1855040), (1705, 1836544), (1760, 1779152), (1870, 1674496), (1984, 1578280), (2108, 1485440), (2110, 1484032), (2176, 1439020), (2321, 1349120), (2480, 1262624), (2560, 1223167), (2635, 1188352), (2720, 1151216), (2728, 1147840), (2816, 1111970), (2992, 1046560), (3376, 927520), (3410, 918272), (3520, 889576), (3587, 872960), (3740, 837248), (3968, 789140), (4216, 742720), (4220, 742016), (4352, 719510), (4642, 674560), (4960, 631312), (5270, 594176), (5440, 575608), (5456, 573920), (5632, 555985), (5797, 540160), (5984, 523280), (6541, 478720), (6752, 463760), (6820, 459136), (7040, 444788), (7174, 436480), (7480, 418624), (7936, 394570), (8432, 371360), (8440, 371008), (8704, 359755), (9284, 337280), (9920, 315656), (10540, 297088), (10880, 287804), (10912, 286960), (11594, 270080), (11605, 269824), (11968, 261640), (13082, 239360), (13504, 231880), (13640, 229568), (14080, 222394), (14348, 218240), (14960, 209312), (15872, 197285), (16864, 185680), (16880, 185504), (17935, 174592), (18568, 168640), (19840, 157828), (21080, 148544), (21760, 143902), (21824, 143480), (23188, 135040), (23210, 134912), (23936, 130820), (26164, 119680), (27008, 115940), (27280, 114784), (28160, 111197), (28696, 109120), (28985, 108032), (29920, 104656), (32705, 95744), (33728, 92840), (33760, 92752), (35870, 87296), (37136, 84320), (39457, 79360), (39680, 78914), (42160, 74272), (43520, 71951), (43648, 71740), (46376, 67520), (46420, 67456), (47872, 65410), (52328, 59840), (54016, 57970), (54560, 57392)]