143149040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2370

約数の個数: 80

約数和(自身を含む): 359039520

約数和(自身を除く): 215890480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 2297, 3116, 3280, 3895, 4594, 6232, 7790, 9188, 11485, 12464, 15580, 18376, 22970, 31160, 36752, 43643, 45940, 62320, 87286, 91880, 94177, 174572, 183760, 188354, 218215, 349144, 376708, 436430, 470885, 698288, 753416, 872860, 941770, 1506832, 1745720, 1789363, 1883540, 3491440, 3578726, 3767080, 7157452, 7534160, 8946815, 14314904, 17893630, 28629808, 35787260, 71574520, 143149040]

約数ペア:

[(1, 143149040), (2, 71574520), (4, 35787260), (5, 28629808), (8, 17893630), (10, 14314904), (16, 8946815), (19, 7534160), (20, 7157452), (38, 3767080), (40, 3578726), (41, 3491440), (76, 1883540), (80, 1789363), (82, 1745720), (95, 1506832), (152, 941770), (164, 872860), (190, 753416), (205, 698288), (304, 470885), (328, 436430), (380, 376708), (410, 349144), (656, 218215), (760, 188354), (779, 183760), (820, 174572), (1520, 94177), (1558, 91880), (1640, 87286), (2297, 62320), (3116, 45940), (3280, 43643), (3895, 36752), (4594, 31160), (6232, 22970), (7790, 18376), (9188, 15580), (11485, 12464)]