165642120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65731}}^1$

素因数の和:65755

約数の個数: 96

約数和(自身を含む): 615251520

約数和(自身を除く): 449609400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65731, 131462, 197193, 262924, 328655, 394386, 460117, 525848, 591579, 657310, 788772, 920234, 985965, 1183158, 1314620, 1380351, 1577544, 1840468, 1971930, 2300585, 2366316, 2629240, 2760702, 2957895, 3680936, 3943860, 4141053, 4601170, 4732632, 5521404, 5915790, 6901755, 7887720, 8282106, 9202340, 11042808, 11831580, 13803510, 16564212, 18404680, 20705265, 23663160, 27607020, 33128424, 41410530, 55214040, 82821060, 165642120]

約数ペア:

[(1, 165642120), (2, 82821060), (3, 55214040), (4, 41410530), (5, 33128424), (6, 27607020), (7, 23663160), (8, 20705265), (9, 18404680), (10, 16564212), (12, 13803510), (14, 11831580), (15, 11042808), (18, 9202340), (20, 8282106), (21, 7887720), (24, 6901755), (28, 5915790), (30, 5521404), (35, 4732632), (36, 4601170), (40, 4141053), (42, 3943860), (45, 3680936), (56, 2957895), (60, 2760702), (63, 2629240), (70, 2366316), (72, 2300585), (84, 1971930), (90, 1840468), (105, 1577544), (120, 1380351), (126, 1314620), (140, 1183158), (168, 985965), (180, 920234), (210, 788772), (252, 657310), (280, 591579), (315, 525848), (360, 460117), (420, 394386), (504, 328655), (630, 262924), (840, 197193), (1260, 131462), (2520, 65731)]