156958856440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1\times {\mathrm{144407}}^1$

素因数の和:145384

約数の個数: 64

約数和(自身を含む): 365727700800

約数和(自身を除く): 208768844360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 937, 1160, 1874, 3748, 4685, 7496, 9370, 18740, 27173, 37480, 54346, 108692, 135865, 144407, 217384, 271730, 288814, 543460, 577628, 722035, 1086920, 1155256, 1444070, 2888140, 4187803, 5776280, 8375606, 16751212, 20939015, 33502424, 41878030, 83756060, 135309359, 167512120, 270618718, 541237436, 676546795, 1082474872, 1353093590, 2706187180, 3923971411, 5412374360, 7847942822, 15695885644, 19619857055, 31391771288, 39239714110, 78479428220, 156958856440]

約数ペア:

[(1, 156958856440), (2, 78479428220), (4, 39239714110), (5, 31391771288), (8, 19619857055), (10, 15695885644), (20, 7847942822), (29, 5412374360), (40, 3923971411), (58, 2706187180), (116, 1353093590), (145, 1082474872), (232, 676546795), (290, 541237436), (580, 270618718), (937, 167512120), (1160, 135309359), (1874, 83756060), (3748, 41878030), (4685, 33502424), (7496, 20939015), (9370, 16751212), (18740, 8375606), (27173, 5776280), (37480, 4187803), (54346, 2888140), (108692, 1444070), (135865, 1155256), (144407, 1086920), (217384, 722035), (271730, 577628), (288814, 543460)]