74034480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 251858880

約数和(自身を除く): 177824400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 389, 390, 488, 520, 610, 624, 732, 778, 780, 793, 915, 976, 1040, 1167, 1220, 1464, 1556, 1560, 1586, 1830, 1945, 2334, 2379, 2440, 2928, 3112, 3120, 3172, 3660, 3890, 3965, 4668, 4758, 4880, 5057, 5835, 6224, 6344, 7320, 7780, 7930, 9336, 9516, 10114, 11670, 11895, 12688, 14640, 15171, 15560, 15860, 18672, 19032, 20228, 23340, 23729, 23790, 25285, 30342, 31120, 31720, 38064, 40456, 46680, 47458, 47580, 50570, 60684, 63440, 71187, 75855, 80912, 93360, 94916, 95160, 101140, 118645, 121368, 142374, 151710, 189832, 190320, 202280, 237290, 242736, 284748, 303420, 308477, 355935, 379664, 404560, 474580, 569496, 606840, 616954, 711870, 925431, 949160, 1138992, 1213680, 1233908, 1423740, 1542385, 1850862, 1898320, 2467816, 2847480, 3084770, 3701724, 4627155, 4935632, 5694960, 6169540, 7403448, 9254310, 12339080, 14806896, 18508620, 24678160, 37017240, 74034480]

約数ペア:

[(1, 74034480), (2, 37017240), (3, 24678160), (4, 18508620), (5, 14806896), (6, 12339080), (8, 9254310), (10, 7403448), (12, 6169540), (13, 5694960), (15, 4935632), (16, 4627155), (20, 3701724), (24, 3084770), (26, 2847480), (30, 2467816), (39, 1898320), (40, 1850862), (48, 1542385), (52, 1423740), (60, 1233908), (61, 1213680), (65, 1138992), (78, 949160), (80, 925431), (104, 711870), (120, 616954), (122, 606840), (130, 569496), (156, 474580), (183, 404560), (195, 379664), (208, 355935), (240, 308477), (244, 303420), (260, 284748), (305, 242736), (312, 237290), (366, 202280), (389, 190320), (390, 189832), (488, 151710), (520, 142374), (610, 121368), (624, 118645), (732, 101140), (778, 95160), (780, 94916), (793, 93360), (915, 80912), (976, 75855), (1040, 71187), (1167, 63440), (1220, 60684), (1464, 50570), (1556, 47580), (1560, 47458), (1586, 46680), (1830, 40456), (1945, 38064), (2334, 31720), (2379, 31120), (2440, 30342), (2928, 25285), (3112, 23790), (3120, 23729), (3172, 23340), (3660, 20228), (3890, 19032), (3965, 18672), (4668, 15860), (4758, 15560), (4880, 15171), (5057, 14640), (5835, 12688), (6224, 11895), (6344, 11670), (7320, 10114), (7780, 9516), (7930, 9336)]