73363840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 202914720

約数和(自身を除く): 129550880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 613, 640, 680, 704, 748, 880, 935, 1088, 1226, 1360, 1408, 1496, 1760, 1870, 2176, 2452, 2720, 2992, 3065, 3520, 3740, 4904, 5440, 5984, 6130, 6743, 7040, 7480, 9808, 10421, 10880, 11968, 12260, 13486, 14960, 19616, 20842, 23936, 24520, 26972, 29920, 33715, 39232, 41684, 49040, 52105, 53944, 59840, 67430, 78464, 83368, 98080, 104210, 107888, 114631, 119680, 134860, 166736, 196160, 208420, 215776, 229262, 269720, 333472, 392320, 416840, 431552, 458524, 539440, 573155, 666944, 833680, 863104, 917048, 1078880, 1146310, 1333888, 1667360, 1834096, 2157760, 2292620, 3334720, 3668192, 4315520, 4585240, 6669440, 7336384, 9170480, 14672768, 18340960, 36681920, 73363840]

約数ペア:

[(1, 73363840), (2, 36681920), (4, 18340960), (5, 14672768), (8, 9170480), (10, 7336384), (11, 6669440), (16, 4585240), (17, 4315520), (20, 3668192), (22, 3334720), (32, 2292620), (34, 2157760), (40, 1834096), (44, 1667360), (55, 1333888), (64, 1146310), (68, 1078880), (80, 917048), (85, 863104), (88, 833680), (110, 666944), (128, 573155), (136, 539440), (160, 458524), (170, 431552), (176, 416840), (187, 392320), (220, 333472), (272, 269720), (320, 229262), (340, 215776), (352, 208420), (374, 196160), (440, 166736), (544, 134860), (613, 119680), (640, 114631), (680, 107888), (704, 104210), (748, 98080), (880, 83368), (935, 78464), (1088, 67430), (1226, 59840), (1360, 53944), (1408, 52105), (1496, 49040), (1760, 41684), (1870, 39232), (2176, 33715), (2452, 29920), (2720, 26972), (2992, 24520), (3065, 23936), (3520, 20842), (3740, 19616), (4904, 14960), (5440, 13486), (5984, 12260), (6130, 11968), (6743, 10880), (7040, 10421), (7480, 9808)]