156900757520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1\times {\mathrm{38873}}^1$

素因数の和:42780

約数の個数: 80

約数和(自身を含む): 392966692272

約数和(自身を除く): 236065934752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3881, 7762, 15524, 19405, 31048, 38810, 38873, 50453, 62096, 77620, 77746, 100906, 155240, 155492, 194365, 201812, 252265, 310480, 310984, 388730, 403624, 504530, 505349, 621968, 777460, 807248, 1009060, 1010698, 1554920, 2018120, 2021396, 2526745, 3109840, 4036240, 4042792, 5053490, 8085584, 10106980, 20213960, 40427920, 150866113, 301732226, 603464452, 754330565, 1206928904, 1508661130, 1961259469, 2413857808, 3017322260, 3922518938, 6034644520, 7845037876, 9806297345, 12069289040, 15690075752, 19612594690, 31380151504, 39225189380, 78450378760, 156900757520]

約数ペア:

[(1, 156900757520), (2, 78450378760), (4, 39225189380), (5, 31380151504), (8, 19612594690), (10, 15690075752), (13, 12069289040), (16, 9806297345), (20, 7845037876), (26, 6034644520), (40, 3922518938), (52, 3017322260), (65, 2413857808), (80, 1961259469), (104, 1508661130), (130, 1206928904), (208, 754330565), (260, 603464452), (520, 301732226), (1040, 150866113), (3881, 40427920), (7762, 20213960), (15524, 10106980), (19405, 8085584), (31048, 5053490), (38810, 4042792), (38873, 4036240), (50453, 3109840), (62096, 2526745), (77620, 2021396), (77746, 2018120), (100906, 1554920), (155240, 1010698), (155492, 1009060), (194365, 807248), (201812, 777460), (252265, 621968), (310480, 505349), (310984, 504530), (388730, 403624)]