231008613680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{282241}}^1$

素因数の和:283054

約数の個数: 80

約数和(自身を含む): 579147036384

約数和(自身を除く): 348138422704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 787, 1040, 1574, 3148, 3935, 6296, 7870, 10231, 12592, 15740, 20462, 31480, 40924, 51155, 62960, 81848, 102310, 163696, 204620, 282241, 409240, 564482, 818480, 1128964, 1411205, 2257928, 2822410, 3669133, 4515856, 5644820, 7338266, 11289640, 14676532, 18345665, 22579280, 29353064, 36691330, 58706128, 73382660, 146765320, 222123667, 293530640, 444247334, 888494668, 1110618335, 1776989336, 2221236670, 2887607671, 3553978672, 4442473340, 5775215342, 8884946680, 11550430684, 14438038355, 17769893360, 23100861368, 28876076710, 46201722736, 57752153420, 115504306840, 231008613680]

約数ペア:

[(1, 231008613680), (2, 115504306840), (4, 57752153420), (5, 46201722736), (8, 28876076710), (10, 23100861368), (13, 17769893360), (16, 14438038355), (20, 11550430684), (26, 8884946680), (40, 5775215342), (52, 4442473340), (65, 3553978672), (80, 2887607671), (104, 2221236670), (130, 1776989336), (208, 1110618335), (260, 888494668), (520, 444247334), (787, 293530640), (1040, 222123667), (1574, 146765320), (3148, 73382660), (3935, 58706128), (6296, 36691330), (7870, 29353064), (10231, 22579280), (12592, 18345665), (15740, 14676532), (20462, 11289640), (31480, 7338266), (40924, 5644820), (51155, 4515856), (62960, 3669133), (81848, 2822410), (102310, 2257928), (163696, 1411205), (204620, 1128964), (282241, 818480), (409240, 564482)]