131363680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 96

約数和(自身を含む): 361537344

約数和(自身を除く): 230173664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2213, 2968, 3710, 4240, 4426, 5936, 7420, 8480, 8852, 11065, 11872, 14840, 15491, 17704, 22130, 29680, 30982, 35408, 44260, 59360, 61964, 70816, 77455, 88520, 117289, 123928, 154910, 177040, 234578, 247856, 309820, 354080, 469156, 495712, 586445, 619640, 821023, 938312, 1172890, 1239280, 1642046, 1876624, 2345780, 2478560, 3284092, 3753248, 4105115, 4691560, 6568184, 8210230, 9383120, 13136368, 16420460, 18766240, 26272736, 32840920, 65681840, 131363680]

約数ペア:

[(1, 131363680), (2, 65681840), (4, 32840920), (5, 26272736), (7, 18766240), (8, 16420460), (10, 13136368), (14, 9383120), (16, 8210230), (20, 6568184), (28, 4691560), (32, 4105115), (35, 3753248), (40, 3284092), (53, 2478560), (56, 2345780), (70, 1876624), (80, 1642046), (106, 1239280), (112, 1172890), (140, 938312), (160, 821023), (212, 619640), (224, 586445), (265, 495712), (280, 469156), (371, 354080), (424, 309820), (530, 247856), (560, 234578), (742, 177040), (848, 154910), (1060, 123928), (1120, 117289), (1484, 88520), (1696, 77455), (1855, 70816), (2120, 61964), (2213, 59360), (2968, 44260), (3710, 35408), (4240, 30982), (4426, 29680), (5936, 22130), (7420, 17704), (8480, 15491), (8852, 14840), (11065, 11872)]