131240460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 399510720

約数和(自身を除く): 268270260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 1130, 1356, 1469, 1489, 1695, 2260, 2938, 2978, 3390, 4407, 4467, 5876, 5956, 6780, 7345, 7445, 8814, 8934, 14690, 14890, 17628, 17868, 19357, 22035, 22335, 29380, 29780, 38714, 44070, 44670, 58071, 77428, 88140, 89340, 96785, 116142, 168257, 193570, 232284, 290355, 336514, 387140, 504771, 580710, 673028, 841285, 1009542, 1161420, 1682570, 2019084, 2187341, 2523855, 3365140, 4374682, 5047710, 6562023, 8749364, 10095420, 10936705, 13124046, 21873410, 26248092, 32810115, 43746820, 65620230, 131240460]

約数ペア:

[(1, 131240460), (2, 65620230), (3, 43746820), (4, 32810115), (5, 26248092), (6, 21873410), (10, 13124046), (12, 10936705), (13, 10095420), (15, 8749364), (20, 6562023), (26, 5047710), (30, 4374682), (39, 3365140), (52, 2523855), (60, 2187341), (65, 2019084), (78, 1682570), (113, 1161420), (130, 1009542), (156, 841285), (195, 673028), (226, 580710), (260, 504771), (339, 387140), (390, 336514), (452, 290355), (565, 232284), (678, 193570), (780, 168257), (1130, 116142), (1356, 96785), (1469, 89340), (1489, 88140), (1695, 77428), (2260, 58071), (2938, 44670), (2978, 44070), (3390, 38714), (4407, 29780), (4467, 29380), (5876, 22335), (5956, 22035), (6780, 19357), (7345, 17868), (7445, 17628), (8814, 14890), (8934, 14690)]