128335620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5179}}^1$

素因数の和:5257

約数の個数: 96

約数和(自身を含む): 417715200

約数和(自身を除く): 289379580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 5179, 6195, 8260, 10358, 12390, 15537, 20716, 24780, 25895, 31074, 36253, 51790, 62148, 72506, 77685, 103580, 108759, 145012, 155370, 181265, 217518, 305561, 310740, 362530, 435036, 543795, 611122, 725060, 916683, 1087590, 1222244, 1527805, 1833366, 2138927, 2175180, 3055610, 3666732, 4277854, 4583415, 6111220, 6416781, 8555708, 9166830, 10694635, 12833562, 18333660, 21389270, 25667124, 32083905, 42778540, 64167810, 128335620]

約数ペア:

[(1, 128335620), (2, 64167810), (3, 42778540), (4, 32083905), (5, 25667124), (6, 21389270), (7, 18333660), (10, 12833562), (12, 10694635), (14, 9166830), (15, 8555708), (20, 6416781), (21, 6111220), (28, 4583415), (30, 4277854), (35, 3666732), (42, 3055610), (59, 2175180), (60, 2138927), (70, 1833366), (84, 1527805), (105, 1222244), (118, 1087590), (140, 916683), (177, 725060), (210, 611122), (236, 543795), (295, 435036), (354, 362530), (413, 310740), (420, 305561), (590, 217518), (708, 181265), (826, 155370), (885, 145012), (1180, 108759), (1239, 103580), (1652, 77685), (1770, 72506), (2065, 62148), (2478, 51790), (3540, 36253), (4130, 31074), (4956, 25895), (5179, 24780), (6195, 20716), (8260, 15537), (10358, 12390)]