181157340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33179}}^1$

素因数の和:33211

約数の個数: 96

約数和(自身を含む): 624314880

約数和(自身を除く): 443157540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 33179, 66358, 99537, 132716, 165895, 199074, 232253, 331790, 398148, 431327, 464506, 497685, 663580, 696759, 862654, 929012, 995370, 1161265, 1293981, 1393518, 1725308, 1990740, 2156635, 2322530, 2587962, 2787036, 3019289, 3483795, 4313270, 4645060, 5175924, 6038578, 6469905, 6967590, 8626540, 9057867, 12077156, 12939810, 13935180, 15096445, 18115734, 25879620, 30192890, 36231468, 45289335, 60385780, 90578670, 181157340]

約数ペア:

[(1, 181157340), (2, 90578670), (3, 60385780), (4, 45289335), (5, 36231468), (6, 30192890), (7, 25879620), (10, 18115734), (12, 15096445), (13, 13935180), (14, 12939810), (15, 12077156), (20, 9057867), (21, 8626540), (26, 6967590), (28, 6469905), (30, 6038578), (35, 5175924), (39, 4645060), (42, 4313270), (52, 3483795), (60, 3019289), (65, 2787036), (70, 2587962), (78, 2322530), (84, 2156635), (91, 1990740), (105, 1725308), (130, 1393518), (140, 1293981), (156, 1161265), (182, 995370), (195, 929012), (210, 862654), (260, 696759), (273, 663580), (364, 497685), (390, 464506), (420, 431327), (455, 398148), (546, 331790), (780, 232253), (910, 199074), (1092, 165895), (1365, 132716), (1820, 99537), (2730, 66358), (5460, 33179)]