130229680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10154

約数の個数: 80

約数和(自身を含む): 361119744

約数和(自身を除く): 230890064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 10111, 12880, 20222, 40444, 50555, 70777, 80888, 101110, 141554, 161776, 202220, 232553, 283108, 353885, 404440, 465106, 566216, 707770, 808880, 930212, 1132432, 1162765, 1415540, 1627871, 1860424, 2325530, 2831080, 3255742, 3720848, 4651060, 5662160, 6511484, 8139355, 9302120, 13022968, 16278710, 18604240, 26045936, 32557420, 65114840, 130229680]

約数ペア:

[(1, 130229680), (2, 65114840), (4, 32557420), (5, 26045936), (7, 18604240), (8, 16278710), (10, 13022968), (14, 9302120), (16, 8139355), (20, 6511484), (23, 5662160), (28, 4651060), (35, 3720848), (40, 3255742), (46, 2831080), (56, 2325530), (70, 1860424), (80, 1627871), (92, 1415540), (112, 1162765), (115, 1132432), (140, 930212), (161, 808880), (184, 707770), (230, 566216), (280, 465106), (322, 404440), (368, 353885), (460, 283108), (560, 232553), (644, 202220), (805, 161776), (920, 141554), (1288, 101110), (1610, 80888), (1840, 70777), (2576, 50555), (3220, 40444), (6440, 20222), (10111, 12880)]