158156927360

素因数分解:

$2^7\times 5^1\times {\mathrm{521}}^1\times {\mathrm{474319}}^1$

素因数の和:474859

約数の個数: 64

約数和(自身を含む): 378820411200

約数和(自身を除く): 220663483840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 521, 640, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 16672, 20840, 33344, 41680, 66688, 83360, 166720, 333440, 474319, 948638, 1897276, 2371595, 3794552, 4743190, 7589104, 9486380, 15178208, 18972760, 30356416, 37945520, 60712832, 75891040, 151782080, 247120199, 303564160, 494240398, 988480796, 1235600995, 1976961592, 2471201990, 3953923184, 4942403980, 7907846368, 9884807960, 15815692736, 19769615920, 31631385472, 39539231840, 79078463680, 158156927360]

約数ペア:

[(1, 158156927360), (2, 79078463680), (4, 39539231840), (5, 31631385472), (8, 19769615920), (10, 15815692736), (16, 9884807960), (20, 7907846368), (32, 4942403980), (40, 3953923184), (64, 2471201990), (80, 1976961592), (128, 1235600995), (160, 988480796), (320, 494240398), (521, 303564160), (640, 247120199), (1042, 151782080), (2084, 75891040), (2605, 60712832), (4168, 37945520), (5210, 30356416), (8336, 18972760), (10420, 15178208), (16672, 9486380), (20840, 7589104), (33344, 4743190), (41680, 3794552), (66688, 2371595), (83360, 1897276), (166720, 948638), (333440, 474319)]