156695484920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1\times {\mathrm{38431}}^1$

素因数の和:46296

約数の個数: 64

約数和(自身を含む): 379743517440

約数和(自身を除く): 223048032520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7841, 15682, 31364, 38431, 39205, 62728, 76862, 78410, 101933, 153724, 156820, 192155, 203866, 307448, 313640, 384310, 407732, 499603, 509665, 768620, 815464, 999206, 1019330, 1537240, 1998412, 2038660, 2498015, 3996824, 4077320, 4996030, 9992060, 19984120, 301337471, 602674942, 1205349884, 1506687355, 2410699768, 3013374710, 3917387123, 6026749420, 7834774246, 12053498840, 15669548492, 19586935615, 31339096984, 39173871230, 78347742460, 156695484920]

約数ペア:

[(1, 156695484920), (2, 78347742460), (4, 39173871230), (5, 31339096984), (8, 19586935615), (10, 15669548492), (13, 12053498840), (20, 7834774246), (26, 6026749420), (40, 3917387123), (52, 3013374710), (65, 2410699768), (104, 1506687355), (130, 1205349884), (260, 602674942), (520, 301337471), (7841, 19984120), (15682, 9992060), (31364, 4996030), (38431, 4077320), (39205, 3996824), (62728, 2498015), (76862, 2038660), (78410, 1998412), (101933, 1537240), (153724, 1019330), (156820, 999206), (192155, 815464), (203866, 768620), (307448, 509665), (313640, 499603), (384310, 407732)]