274545920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 805303296

約数和(自身を除く): 530757376

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, 256, 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, 1280, 1360, 1364, 1408, 1480, 1496, 1628, 1705, 1760, 1870, 1984, 2035, 2108, 2176, 2294, 2368, 2480, 2516, 2635, 2720, 2728, 2816, 2960, 2992, 3145, 3256, 3410, 3520, 3740, 3968, 4070, 4216, 4352, 4588, 4736, 4960, 5032, 5270, 5440, 5456, 5735, 5797, 5920, 5984, 6290, 6512, 6820, 6919, 7040, 7480, 7936, 8140, 8432, 9176, 9472, 9920, 10064, 10540, 10880, 10912, 11470, 11594, 11840, 11968, 12580, 12617, 13024, 13640, 13838, 14080, 14960, 16280, 16864, 18352, 19499, 19840, 20128, 21080, 21760, 21824, 22940, 23188, 23680, 23936, 25160, 25234, 26048, 27280, 27676, 28985, 29920, 32560, 33728, 34595, 36704, 38998, 39680, 40256, 42160, 43648, 45880, 46376, 47360, 47872, 50320, 50468, 52096, 54560, 55352, 57970, 59840, 63085, 65120, 67456, 69190, 73408, 77996, 80512, 84320, 87296, 91760, 92752, 97495, 100640, 100936, 104192, 109120, 110704, 115940, 119680, 126170, 130240, 134912, 138380, 146816, 155992, 161024, 168640, 183520, 185504, 194990, 201280, 201872, 214489, 218240, 221408, 231880, 239360, 252340, 260480, 276760, 293632, 311984, 337280, 367040, 371008, 389980, 402560, 403744, 428978, 436480, 442816, 463760, 504680, 520960, 553520, 623968, 674560, 734080, 742016, 779960, 805120, 807488, 857956, 885632, 927520, 1009360, 1072445, 1107040, 1247936, 1468160, 1484032, 1559920, 1614976, 1715912, 1771264, 1855040, 2018720, 2144890, 2214080, 2495872, 3119840, 3229952, 3431824, 3710080, 4037440, 4289780, 4428160, 4991744, 6239680, 6863648, 7420160, 8074880, 8579560, 8856320, 12479360, 13727296, 16149760, 17159120, 24958720, 27454592, 34318240, 54909184, 68636480, 137272960, 274545920]

約数ペア:

[(1, 274545920), (2, 137272960), (4, 68636480), (5, 54909184), (8, 34318240), (10, 27454592), (11, 24958720), (16, 17159120), (17, 16149760), (20, 13727296), (22, 12479360), (31, 8856320), (32, 8579560), (34, 8074880), (37, 7420160), (40, 6863648), (44, 6239680), (55, 4991744), (62, 4428160), (64, 4289780), (68, 4037440), (74, 3710080), (80, 3431824), (85, 3229952), (88, 3119840), (110, 2495872), (124, 2214080), (128, 2144890), (136, 2018720), (148, 1855040), (155, 1771264), (160, 1715912), (170, 1614976), (176, 1559920), (185, 1484032), (187, 1468160), (220, 1247936), (248, 1107040), (256, 1072445), (272, 1009360), (296, 927520), (310, 885632), (320, 857956), (340, 807488), (341, 805120), (352, 779960), (370, 742016), (374, 734080), (407, 674560), (440, 623968), (496, 553520), (527, 520960), (544, 504680), (592, 463760), (620, 442816), (629, 436480), (640, 428978), (680, 403744), (682, 402560), (704, 389980), (740, 371008), (748, 367040), (814, 337280), (880, 311984), (935, 293632), (992, 276760), (1054, 260480), (1088, 252340), (1147, 239360), (1184, 231880), (1240, 221408), (1258, 218240), (1280, 214489), (1360, 201872), (1364, 201280), (1408, 194990), (1480, 185504), (1496, 183520), (1628, 168640), (1705, 161024), (1760, 155992), (1870, 146816), (1984, 138380), (2035, 134912), (2108, 130240), (2176, 126170), (2294, 119680), (2368, 115940), (2480, 110704), (2516, 109120), (2635, 104192), (2720, 100936), (2728, 100640), (2816, 97495), (2960, 92752), (2992, 91760), (3145, 87296), (3256, 84320), (3410, 80512), (3520, 77996), (3740, 73408), (3968, 69190), (4070, 67456), (4216, 65120), (4352, 63085), (4588, 59840), (4736, 57970), (4960, 55352), (5032, 54560), (5270, 52096), (5440, 50468), (5456, 50320), (5735, 47872), (5797, 47360), (5920, 46376), (5984, 45880), (6290, 43648), (6512, 42160), (6820, 40256), (6919, 39680), (7040, 38998), (7480, 36704), (7936, 34595), (8140, 33728), (8432, 32560), (9176, 29920), (9472, 28985), (9920, 27676), (10064, 27280), (10540, 26048), (10880, 25234), (10912, 25160), (11470, 23936), (11594, 23680), (11840, 23188), (11968, 22940), (12580, 21824), (12617, 21760), (13024, 21080), (13640, 20128), (13838, 19840), (14080, 19499), (14960, 18352), (16280, 16864)]