129813360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31817}}^1$

素因数の和:31850

約数の個数: 80

約数和(自身を含む): 426106656

約数和(自身を除く): 296293296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 31817, 63634, 95451, 127268, 159085, 190902, 254536, 318170, 381804, 477255, 509072, 540889, 636340, 763608, 954510, 1081778, 1272680, 1527216, 1622667, 1909020, 2163556, 2545360, 2704445, 3245334, 3818040, 4327112, 5408890, 6490668, 7636080, 8113335, 8654224, 10817780, 12981336, 16226670, 21635560, 25962672, 32453340, 43271120, 64906680, 129813360]

約数ペア:

[(1, 129813360), (2, 64906680), (3, 43271120), (4, 32453340), (5, 25962672), (6, 21635560), (8, 16226670), (10, 12981336), (12, 10817780), (15, 8654224), (16, 8113335), (17, 7636080), (20, 6490668), (24, 5408890), (30, 4327112), (34, 3818040), (40, 3245334), (48, 2704445), (51, 2545360), (60, 2163556), (68, 1909020), (80, 1622667), (85, 1527216), (102, 1272680), (120, 1081778), (136, 954510), (170, 763608), (204, 636340), (240, 540889), (255, 509072), (272, 477255), (340, 381804), (408, 318170), (510, 254536), (680, 190902), (816, 159085), (1020, 127268), (1360, 95451), (2040, 63634), (4080, 31817)]