105829040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 256650240

約数和(自身を除く): 150821200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 307, 310, 496, 556, 614, 620, 695, 1112, 1228, 1240, 1390, 1535, 2224, 2456, 2480, 2780, 3070, 4309, 4912, 5560, 6140, 8618, 9517, 11120, 12280, 17236, 19034, 21545, 24560, 34472, 38068, 42673, 43090, 47585, 68944, 76136, 85346, 86180, 95170, 152272, 170692, 172360, 190340, 213365, 341384, 344720, 380680, 426730, 682768, 761360, 853460, 1322863, 1706920, 2645726, 3413840, 5291452, 6614315, 10582904, 13228630, 21165808, 26457260, 52914520, 105829040]

約数ペア:

[(1, 105829040), (2, 52914520), (4, 26457260), (5, 21165808), (8, 13228630), (10, 10582904), (16, 6614315), (20, 5291452), (31, 3413840), (40, 2645726), (62, 1706920), (80, 1322863), (124, 853460), (139, 761360), (155, 682768), (248, 426730), (278, 380680), (307, 344720), (310, 341384), (496, 213365), (556, 190340), (614, 172360), (620, 170692), (695, 152272), (1112, 95170), (1228, 86180), (1240, 85346), (1390, 76136), (1535, 68944), (2224, 47585), (2456, 43090), (2480, 42673), (2780, 38068), (3070, 34472), (4309, 24560), (4912, 21545), (5560, 19034), (6140, 17236), (8618, 12280), (9517, 11120)]