155804664210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{991313}}^1$

素因数の和:991380

約数の個数: 96

約数和(自身を含む): 417969704448

約数和(自身を除く): 262165040238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 465, 507, 806, 845, 930, 1014, 1209, 1690, 2015, 2418, 2535, 4030, 5070, 5239, 6045, 10478, 12090, 15717, 26195, 31434, 52390, 78585, 157170, 991313, 1982626, 2973939, 4956565, 5947878, 9913130, 12887069, 14869695, 25774138, 29739390, 30730703, 38661207, 61461406, 64435345, 77322414, 92192109, 128870690, 153653515, 167531897, 184384218, 193306035, 307307030, 335063794, 386612070, 399499139, 460960545, 502595691, 798998278, 837659485, 921921090, 1005191382, 1198497417, 1675318970, 1997495695, 2396994834, 2512978455, 3994991390, 5025956910, 5193488807, 5992487085, 10386977614, 11984974170, 15580466421, 25967444035, 31160932842, 51934888070, 77902332105, 155804664210]

約数ペア:

[(1, 155804664210), (2, 77902332105), (3, 51934888070), (5, 31160932842), (6, 25967444035), (10, 15580466421), (13, 11984974170), (15, 10386977614), (26, 5992487085), (30, 5193488807), (31, 5025956910), (39, 3994991390), (62, 2512978455), (65, 2396994834), (78, 1997495695), (93, 1675318970), (130, 1198497417), (155, 1005191382), (169, 921921090), (186, 837659485), (195, 798998278), (310, 502595691), (338, 460960545), (390, 399499139), (403, 386612070), (465, 335063794), (507, 307307030), (806, 193306035), (845, 184384218), (930, 167531897), (1014, 153653515), (1209, 128870690), (1690, 92192109), (2015, 77322414), (2418, 64435345), (2535, 61461406), (4030, 38661207), (5070, 30730703), (5239, 29739390), (6045, 25774138), (10478, 14869695), (12090, 12887069), (15717, 9913130), (26195, 5947878), (31434, 4956565), (52390, 2973939), (78585, 1982626), (157170, 991313)]