124128560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 308792736

約数和(自身を除く): 184664176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 853, 856, 1070, 1360, 1706, 1712, 1819, 2140, 3412, 3638, 4265, 4280, 6824, 7276, 8530, 8560, 9095, 13648, 14501, 14552, 17060, 18190, 29002, 29104, 34120, 36380, 58004, 68240, 72505, 72760, 91271, 116008, 145010, 145520, 182542, 232016, 290020, 365084, 456355, 580040, 730168, 912710, 1160080, 1460336, 1551607, 1825420, 3103214, 3650840, 6206428, 7301680, 7758035, 12412856, 15516070, 24825712, 31032140, 62064280, 124128560]

約数ペア:

[(1, 124128560), (2, 62064280), (4, 31032140), (5, 24825712), (8, 15516070), (10, 12412856), (16, 7758035), (17, 7301680), (20, 6206428), (34, 3650840), (40, 3103214), (68, 1825420), (80, 1551607), (85, 1460336), (107, 1160080), (136, 912710), (170, 730168), (214, 580040), (272, 456355), (340, 365084), (428, 290020), (535, 232016), (680, 182542), (853, 145520), (856, 145010), (1070, 116008), (1360, 91271), (1706, 72760), (1712, 72505), (1819, 68240), (2140, 58004), (3412, 36380), (3638, 34120), (4265, 29104), (4280, 29002), (6824, 18190), (7276, 17060), (8530, 14552), (8560, 14501), (9095, 13648)]