295487720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12671}}^1$

素因数の和:12746

約数の個数: 64

約数和(自身を含む): 739031040

約数和(自身を除く): 443543320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 12671, 23320, 25342, 50684, 63355, 101368, 126710, 139381, 253420, 278762, 506840, 557524, 671563, 696905, 1115048, 1343126, 1393810, 2686252, 2787620, 3357815, 5372504, 5575240, 6715630, 7387193, 13431260, 14774386, 26862520, 29548772, 36935965, 59097544, 73871930, 147743860, 295487720]

約数ペア:

[(1, 295487720), (2, 147743860), (4, 73871930), (5, 59097544), (8, 36935965), (10, 29548772), (11, 26862520), (20, 14774386), (22, 13431260), (40, 7387193), (44, 6715630), (53, 5575240), (55, 5372504), (88, 3357815), (106, 2787620), (110, 2686252), (212, 1393810), (220, 1343126), (265, 1115048), (424, 696905), (440, 671563), (530, 557524), (583, 506840), (1060, 278762), (1166, 253420), (2120, 139381), (2332, 126710), (2915, 101368), (4664, 63355), (5830, 50684), (11660, 25342), (12671, 23320)]