156947851360

素因数分解:

$2^5\times 5^1\times {\mathrm{4889}}^1\times {\mathrm{200639}}^1$

素因数の和:205543

約数の個数: 48

約数和(自身を含む): 370866988800

約数和(自身を除く): 213919137440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4889, 9778, 19556, 24445, 39112, 48890, 78224, 97780, 156448, 195560, 200639, 391120, 401278, 782240, 802556, 1003195, 1605112, 2006390, 3210224, 4012780, 6420448, 8025560, 16051120, 32102240, 980924071, 1961848142, 3923696284, 4904620355, 7847392568, 9809240710, 15694785136, 19618481420, 31389570272, 39236962840, 78473925680, 156947851360]

約数ペア:

[(1, 156947851360), (2, 78473925680), (4, 39236962840), (5, 31389570272), (8, 19618481420), (10, 15694785136), (16, 9809240710), (20, 7847392568), (32, 4904620355), (40, 3923696284), (80, 1961848142), (160, 980924071), (4889, 32102240), (9778, 16051120), (19556, 8025560), (24445, 6420448), (39112, 4012780), (48890, 3210224), (78224, 2006390), (97780, 1605112), (156448, 1003195), (195560, 802556), (200639, 782240), (391120, 401278)]