137272960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 401863680

約数和(自身を除く): 264590720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 37, 40, 44, 55, 62, 64, 68, 74, 80, 85, 88, 110, 124, 128, 136, 148, 155, 160, 170, 176, 185, 187, 220, 248, 272, 296, 310, 320, 340, 341, 352, 370, 374, 407, 440, 496, 527, 544, 592, 620, 629, 640, 680, 682, 704, 740, 748, 814, 880, 935, 992, 1054, 1088, 1147, 1184, 1240, 1258, 1360, 1364, 1408, 1480, 1496, 1628, 1705, 1760, 1870, 1984, 2035, 2108, 2176, 2294, 2368, 2480, 2516, 2635, 2720, 2728, 2960, 2992, 3145, 3256, 3410, 3520, 3740, 3968, 4070, 4216, 4588, 4736, 4960, 5032, 5270, 5440, 5456, 5735, 5797, 5920, 5984, 6290, 6512, 6820, 6919, 7040, 7480, 8140, 8432, 9176, 9920, 10064, 10540, 10880, 10912, 11470, 11594, 11840, 11968, 12580, 12617, 13024, 13640, 13838, 14960, 16280, 16864, 18352, 19499, 19840, 20128, 21080, 21824, 22940, 23188, 23680, 23936, 25160, 25234, 26048, 27280, 27676, 28985, 29920, 32560, 33728, 34595, 36704, 38998, 40256, 42160, 43648, 45880, 46376, 50320, 50468, 52096, 54560, 55352, 57970, 59840, 63085, 65120, 67456, 69190, 73408, 77996, 80512, 84320, 91760, 92752, 97495, 100640, 100936, 109120, 110704, 115940, 119680, 126170, 130240, 138380, 146816, 155992, 168640, 183520, 185504, 194990, 201280, 201872, 214489, 218240, 221408, 231880, 252340, 260480, 276760, 311984, 337280, 367040, 371008, 389980, 402560, 403744, 428978, 442816, 463760, 504680, 553520, 623968, 734080, 742016, 779960, 807488, 857956, 885632, 927520, 1009360, 1072445, 1107040, 1247936, 1559920, 1614976, 1715912, 1855040, 2018720, 2144890, 2214080, 2495872, 3119840, 3431824, 3710080, 4037440, 4289780, 4428160, 6239680, 6863648, 8074880, 8579560, 12479360, 13727296, 17159120, 27454592, 34318240, 68636480, 137272960]

約数ペア:

[(1, 137272960), (2, 68636480), (4, 34318240), (5, 27454592), (8, 17159120), (10, 13727296), (11, 12479360), (16, 8579560), (17, 8074880), (20, 6863648), (22, 6239680), (31, 4428160), (32, 4289780), (34, 4037440), (37, 3710080), (40, 3431824), (44, 3119840), (55, 2495872), (62, 2214080), (64, 2144890), (68, 2018720), (74, 1855040), (80, 1715912), (85, 1614976), (88, 1559920), (110, 1247936), (124, 1107040), (128, 1072445), (136, 1009360), (148, 927520), (155, 885632), (160, 857956), (170, 807488), (176, 779960), (185, 742016), (187, 734080), (220, 623968), (248, 553520), (272, 504680), (296, 463760), (310, 442816), (320, 428978), (340, 403744), (341, 402560), (352, 389980), (370, 371008), (374, 367040), (407, 337280), (440, 311984), (496, 276760), (527, 260480), (544, 252340), (592, 231880), (620, 221408), (629, 218240), (640, 214489), (680, 201872), (682, 201280), (704, 194990), (740, 185504), (748, 183520), (814, 168640), (880, 155992), (935, 146816), (992, 138380), (1054, 130240), (1088, 126170), (1147, 119680), (1184, 115940), (1240, 110704), (1258, 109120), (1360, 100936), (1364, 100640), (1408, 97495), (1480, 92752), (1496, 91760), (1628, 84320), (1705, 80512), (1760, 77996), (1870, 73408), (1984, 69190), (2035, 67456), (2108, 65120), (2176, 63085), (2294, 59840), (2368, 57970), (2480, 55352), (2516, 54560), (2635, 52096), (2720, 50468), (2728, 50320), (2960, 46376), (2992, 45880), (3145, 43648), (3256, 42160), (3410, 40256), (3520, 38998), (3740, 36704), (3968, 34595), (4070, 33728), (4216, 32560), (4588, 29920), (4736, 28985), (4960, 27676), (5032, 27280), (5270, 26048), (5440, 25234), (5456, 25160), (5735, 23936), (5797, 23680), (5920, 23188), (5984, 22940), (6290, 21824), (6512, 21080), (6820, 20128), (6919, 19840), (7040, 19499), (7480, 18352), (8140, 16864), (8432, 16280), (9176, 14960), (9920, 13838), (10064, 13640), (10540, 13024), (10880, 12617), (10912, 12580), (11470, 11968), (11594, 11840)]