163557420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 495622848

約数和(自身を除く): 332065428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 277, 390, 554, 757, 780, 831, 1108, 1385, 1514, 1662, 2271, 2770, 3028, 3324, 3601, 3785, 4155, 4542, 5540, 7202, 7570, 8310, 9084, 9841, 10803, 11355, 14404, 15140, 16620, 18005, 19682, 21606, 22710, 29523, 36010, 39364, 43212, 45420, 49205, 54015, 59046, 72020, 98410, 108030, 118092, 147615, 196820, 209689, 216060, 295230, 419378, 590460, 629067, 838756, 1048445, 1258134, 2096890, 2516268, 2725957, 3145335, 4193780, 5451914, 6290670, 8177871, 10903828, 12581340, 13629785, 16355742, 27259570, 32711484, 40889355, 54519140, 81778710, 163557420]

約数ペア:

[(1, 163557420), (2, 81778710), (3, 54519140), (4, 40889355), (5, 32711484), (6, 27259570), (10, 16355742), (12, 13629785), (13, 12581340), (15, 10903828), (20, 8177871), (26, 6290670), (30, 5451914), (39, 4193780), (52, 3145335), (60, 2725957), (65, 2516268), (78, 2096890), (130, 1258134), (156, 1048445), (195, 838756), (260, 629067), (277, 590460), (390, 419378), (554, 295230), (757, 216060), (780, 209689), (831, 196820), (1108, 147615), (1385, 118092), (1514, 108030), (1662, 98410), (2271, 72020), (2770, 59046), (3028, 54015), (3324, 49205), (3601, 45420), (3785, 43212), (4155, 39364), (4542, 36010), (5540, 29523), (7202, 22710), (7570, 21606), (8310, 19682), (9084, 18005), (9841, 16620), (10803, 15140), (11355, 14404)]