147751440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 476636160

約数和(自身を除く): 328884720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 103, 120, 129, 139, 172, 206, 215, 240, 258, 278, 309, 344, 412, 417, 430, 515, 516, 556, 618, 645, 688, 695, 824, 834, 860, 1030, 1032, 1112, 1236, 1290, 1390, 1545, 1648, 1668, 1720, 2060, 2064, 2085, 2224, 2472, 2580, 2780, 3090, 3336, 3440, 4120, 4170, 4429, 4944, 5160, 5560, 5977, 6180, 6672, 8240, 8340, 8858, 10320, 11120, 11954, 12360, 13287, 14317, 16680, 17716, 17931, 22145, 23908, 24720, 26574, 28634, 29885, 33360, 35432, 35862, 42951, 44290, 47816, 53148, 57268, 59770, 66435, 70864, 71585, 71724, 85902, 88580, 89655, 95632, 106296, 114536, 119540, 132870, 143170, 143448, 171804, 177160, 179310, 212592, 214755, 229072, 239080, 265740, 286340, 286896, 343608, 354320, 358620, 429510, 478160, 531480, 572680, 615631, 687216, 717240, 859020, 1062960, 1145360, 1231262, 1434480, 1718040, 1846893, 2462524, 3078155, 3436080, 3693786, 4925048, 6156310, 7387572, 9234465, 9850096, 12312620, 14775144, 18468930, 24625240, 29550288, 36937860, 49250480, 73875720, 147751440]

約数ペア:

[(1, 147751440), (2, 73875720), (3, 49250480), (4, 36937860), (5, 29550288), (6, 24625240), (8, 18468930), (10, 14775144), (12, 12312620), (15, 9850096), (16, 9234465), (20, 7387572), (24, 6156310), (30, 4925048), (40, 3693786), (43, 3436080), (48, 3078155), (60, 2462524), (80, 1846893), (86, 1718040), (103, 1434480), (120, 1231262), (129, 1145360), (139, 1062960), (172, 859020), (206, 717240), (215, 687216), (240, 615631), (258, 572680), (278, 531480), (309, 478160), (344, 429510), (412, 358620), (417, 354320), (430, 343608), (515, 286896), (516, 286340), (556, 265740), (618, 239080), (645, 229072), (688, 214755), (695, 212592), (824, 179310), (834, 177160), (860, 171804), (1030, 143448), (1032, 143170), (1112, 132870), (1236, 119540), (1290, 114536), (1390, 106296), (1545, 95632), (1648, 89655), (1668, 88580), (1720, 85902), (2060, 71724), (2064, 71585), (2085, 70864), (2224, 66435), (2472, 59770), (2580, 57268), (2780, 53148), (3090, 47816), (3336, 44290), (3440, 42951), (4120, 35862), (4170, 35432), (4429, 33360), (4944, 29885), (5160, 28634), (5560, 26574), (5977, 24720), (6180, 23908), (6672, 22145), (8240, 17931), (8340, 17716), (8858, 16680), (10320, 14317), (11120, 13287), (11954, 12360)]