563998440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 1749600000

約数和(自身を除く): 1185601560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 142, 159, 212, 213, 265, 284, 318, 355, 424, 426, 530, 568, 636, 710, 795, 852, 1060, 1065, 1249, 1272, 1420, 1590, 1704, 2120, 2130, 2498, 2840, 3180, 3747, 3763, 4260, 4996, 6245, 6360, 7494, 7526, 8520, 9992, 11289, 12490, 14988, 15052, 18735, 18815, 22578, 24980, 29976, 30104, 37470, 37630, 45156, 49960, 56445, 66197, 74940, 75260, 88679, 90312, 112890, 132394, 149880, 150520, 177358, 198591, 225780, 264788, 266037, 330985, 354716, 397182, 443395, 451560, 529576, 532074, 661970, 709432, 794364, 886790, 992955, 1064148, 1323940, 1330185, 1588728, 1773580, 1985910, 2128296, 2647880, 2660370, 3547160, 3971820, 4699987, 5320740, 7943640, 9399974, 10641480, 14099961, 18799948, 23499935, 28199922, 37599896, 46999870, 56399844, 70499805, 93999740, 112799688, 140999610, 187999480, 281999220, 563998440]

約数ペア:

[(1, 563998440), (2, 281999220), (3, 187999480), (4, 140999610), (5, 112799688), (6, 93999740), (8, 70499805), (10, 56399844), (12, 46999870), (15, 37599896), (20, 28199922), (24, 23499935), (30, 18799948), (40, 14099961), (53, 10641480), (60, 9399974), (71, 7943640), (106, 5320740), (120, 4699987), (142, 3971820), (159, 3547160), (212, 2660370), (213, 2647880), (265, 2128296), (284, 1985910), (318, 1773580), (355, 1588728), (424, 1330185), (426, 1323940), (530, 1064148), (568, 992955), (636, 886790), (710, 794364), (795, 709432), (852, 661970), (1060, 532074), (1065, 529576), (1249, 451560), (1272, 443395), (1420, 397182), (1590, 354716), (1704, 330985), (2120, 266037), (2130, 264788), (2498, 225780), (2840, 198591), (3180, 177358), (3747, 150520), (3763, 149880), (4260, 132394), (4996, 112890), (6245, 90312), (6360, 88679), (7494, 75260), (7526, 74940), (8520, 66197), (9992, 56445), (11289, 49960), (12490, 45156), (14988, 37630), (15052, 37470), (18735, 30104), (18815, 29976), (22578, 24980)]