150631520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 386739360

約数和(自身を除く): 236107840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 416, 520, 521, 556, 695, 1040, 1042, 1112, 1390, 1807, 2080, 2084, 2224, 2605, 2780, 3614, 4168, 4448, 5210, 5560, 6773, 7228, 8336, 9035, 10420, 11120, 13546, 14456, 16672, 18070, 20840, 22240, 27092, 28912, 33865, 36140, 41680, 54184, 57824, 67730, 72280, 72419, 83360, 108368, 135460, 144560, 144838, 216736, 270920, 289120, 289676, 362095, 541840, 579352, 724190, 941447, 1083680, 1158704, 1448380, 1882894, 2317408, 2896760, 3765788, 4707235, 5793520, 7531576, 9414470, 11587040, 15063152, 18828940, 30126304, 37657880, 75315760, 150631520]

約数ペア:

[(1, 150631520), (2, 75315760), (4, 37657880), (5, 30126304), (8, 18828940), (10, 15063152), (13, 11587040), (16, 9414470), (20, 7531576), (26, 5793520), (32, 4707235), (40, 3765788), (52, 2896760), (65, 2317408), (80, 1882894), (104, 1448380), (130, 1158704), (139, 1083680), (160, 941447), (208, 724190), (260, 579352), (278, 541840), (416, 362095), (520, 289676), (521, 289120), (556, 270920), (695, 216736), (1040, 144838), (1042, 144560), (1112, 135460), (1390, 108368), (1807, 83360), (2080, 72419), (2084, 72280), (2224, 67730), (2605, 57824), (2780, 54184), (3614, 41680), (4168, 36140), (4448, 33865), (5210, 28912), (5560, 27092), (6773, 22240), (7228, 20840), (8336, 18070), (9035, 16672), (10420, 14456), (11120, 13546)]