126043840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 112

約数和(自身を含む): 331561440

約数和(自身を除く): 205517600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 739, 820, 832, 1040, 1066, 1312, 1478, 1640, 2080, 2132, 2624, 2665, 2956, 3280, 3695, 4160, 4264, 5330, 5912, 6560, 7390, 8528, 9607, 10660, 11824, 13120, 14780, 17056, 19214, 21320, 23648, 29560, 30299, 34112, 38428, 42640, 47296, 48035, 59120, 60598, 76856, 85280, 96070, 118240, 121196, 151495, 153712, 170560, 192140, 236480, 242392, 302990, 307424, 384280, 393887, 484784, 605980, 614848, 768560, 787774, 969568, 1211960, 1537120, 1575548, 1939136, 1969435, 2423920, 3074240, 3151096, 3938870, 4847840, 6302192, 7877740, 9695680, 12604384, 15755480, 25208768, 31510960, 63021920, 126043840]

約数ペア:

[(1, 126043840), (2, 63021920), (4, 31510960), (5, 25208768), (8, 15755480), (10, 12604384), (13, 9695680), (16, 7877740), (20, 6302192), (26, 4847840), (32, 3938870), (40, 3151096), (41, 3074240), (52, 2423920), (64, 1969435), (65, 1939136), (80, 1575548), (82, 1537120), (104, 1211960), (130, 969568), (160, 787774), (164, 768560), (205, 614848), (208, 605980), (260, 484784), (320, 393887), (328, 384280), (410, 307424), (416, 302990), (520, 242392), (533, 236480), (656, 192140), (739, 170560), (820, 153712), (832, 151495), (1040, 121196), (1066, 118240), (1312, 96070), (1478, 85280), (1640, 76856), (2080, 60598), (2132, 59120), (2624, 48035), (2665, 47296), (2956, 42640), (3280, 38428), (3695, 34112), (4160, 30299), (4264, 29560), (5330, 23648), (5912, 21320), (6560, 19214), (7390, 17056), (8528, 14780), (9607, 13120), (10660, 11824)]