127599680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 112

約数和(自身を含む): 336468720

約数和(自身を除く): 208869040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 740, 829, 832, 962, 1040, 1184, 1480, 1658, 1924, 2080, 2368, 2405, 2960, 3316, 3848, 4145, 4160, 4810, 5920, 6632, 7696, 8290, 9620, 10777, 11840, 13264, 15392, 16580, 19240, 21554, 26528, 30673, 30784, 33160, 38480, 43108, 53056, 53885, 61346, 66320, 76960, 86216, 107770, 122692, 132640, 153365, 153920, 172432, 215540, 245384, 265280, 306730, 344864, 398749, 431080, 490768, 613460, 689728, 797498, 862160, 981536, 1226920, 1594996, 1724320, 1963072, 1993745, 2453840, 3189992, 3448640, 3987490, 4907680, 6379984, 7974980, 9815360, 12759968, 15949960, 25519936, 31899920, 63799840, 127599680]

約数ペア:

[(1, 127599680), (2, 63799840), (4, 31899920), (5, 25519936), (8, 15949960), (10, 12759968), (13, 9815360), (16, 7974980), (20, 6379984), (26, 4907680), (32, 3987490), (37, 3448640), (40, 3189992), (52, 2453840), (64, 1993745), (65, 1963072), (74, 1724320), (80, 1594996), (104, 1226920), (130, 981536), (148, 862160), (160, 797498), (185, 689728), (208, 613460), (260, 490768), (296, 431080), (320, 398749), (370, 344864), (416, 306730), (481, 265280), (520, 245384), (592, 215540), (740, 172432), (829, 153920), (832, 153365), (962, 132640), (1040, 122692), (1184, 107770), (1480, 86216), (1658, 76960), (1924, 66320), (2080, 61346), (2368, 53885), (2405, 53056), (2960, 43108), (3316, 38480), (3848, 33160), (4145, 30784), (4160, 30673), (4810, 26528), (5920, 21554), (6632, 19240), (7696, 16580), (8290, 15392), (9620, 13264), (10777, 11840)]