530183920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 1442974608

約数和(自身を除く): 912790688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 211, 245, 280, 392, 422, 490, 560, 641, 784, 844, 980, 1055, 1282, 1477, 1688, 1960, 2110, 2564, 2954, 3205, 3376, 3920, 4220, 4487, 5128, 5908, 6410, 7385, 8440, 8974, 10256, 10339, 11816, 12820, 14770, 16880, 17948, 20678, 22435, 23632, 25640, 29540, 31409, 35896, 41356, 44870, 51280, 51695, 59080, 62818, 71792, 82712, 89740, 103390, 118160, 125636, 135251, 157045, 165424, 179480, 206780, 251272, 270502, 314090, 358960, 413560, 502544, 541004, 628180, 676255, 827120, 946757, 1082008, 1256360, 1352510, 1893514, 2164016, 2512720, 2705020, 3787028, 4733785, 5410040, 6627299, 7574056, 9467570, 10820080, 13254598, 15148112, 18935140, 26509196, 33136495, 37870280, 53018392, 66272990, 75740560, 106036784, 132545980, 265091960, 530183920]

約数ペア:

[(1, 530183920), (2, 265091960), (4, 132545980), (5, 106036784), (7, 75740560), (8, 66272990), (10, 53018392), (14, 37870280), (16, 33136495), (20, 26509196), (28, 18935140), (35, 15148112), (40, 13254598), (49, 10820080), (56, 9467570), (70, 7574056), (80, 6627299), (98, 5410040), (112, 4733785), (140, 3787028), (196, 2705020), (211, 2512720), (245, 2164016), (280, 1893514), (392, 1352510), (422, 1256360), (490, 1082008), (560, 946757), (641, 827120), (784, 676255), (844, 628180), (980, 541004), (1055, 502544), (1282, 413560), (1477, 358960), (1688, 314090), (1960, 270502), (2110, 251272), (2564, 206780), (2954, 179480), (3205, 165424), (3376, 157045), (3920, 135251), (4220, 125636), (4487, 118160), (5128, 103390), (5908, 89740), (6410, 82712), (7385, 71792), (8440, 62818), (8974, 59080), (10256, 51695), (10339, 51280), (11816, 44870), (12820, 41356), (14770, 35896), (16880, 31409), (17948, 29540), (20678, 25640), (22435, 23632)]