130184880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77491}}^1$

素因数の和:77514

約数の個数: 80

約数和(自身を含む): 461232384

約数和(自身を除く): 331047504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77491, 154982, 232473, 309964, 387455, 464946, 542437, 619928, 774910, 929892, 1084874, 1162365, 1239856, 1549820, 1627311, 1859784, 2169748, 2324730, 2712185, 3099640, 3254622, 3719568, 4339496, 4649460, 5424370, 6199280, 6509244, 8136555, 8678992, 9298920, 10848740, 13018488, 16273110, 18597840, 21697480, 26036976, 32546220, 43394960, 65092440, 130184880]

約数ペア:

[(1, 130184880), (2, 65092440), (3, 43394960), (4, 32546220), (5, 26036976), (6, 21697480), (7, 18597840), (8, 16273110), (10, 13018488), (12, 10848740), (14, 9298920), (15, 8678992), (16, 8136555), (20, 6509244), (21, 6199280), (24, 5424370), (28, 4649460), (30, 4339496), (35, 3719568), (40, 3254622), (42, 3099640), (48, 2712185), (56, 2324730), (60, 2169748), (70, 1859784), (80, 1627311), (84, 1549820), (105, 1239856), (112, 1162365), (120, 1084874), (140, 929892), (168, 774910), (210, 619928), (240, 542437), (280, 464946), (336, 387455), (420, 309964), (560, 232473), (840, 154982), (1680, 77491)]