350854240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 910538496

約数和(自身を除く): 559684256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 163, 176, 220, 326, 352, 440, 652, 815, 880, 1223, 1304, 1630, 1760, 1793, 2446, 2608, 3260, 3586, 4892, 5216, 6115, 6520, 7172, 8965, 9784, 12230, 13040, 13453, 14344, 17930, 19568, 24460, 26080, 26906, 28688, 35860, 39136, 48920, 53812, 57376, 67265, 71720, 97840, 107624, 134530, 143440, 195680, 199349, 215248, 269060, 286880, 398698, 430496, 538120, 797396, 996745, 1076240, 1594792, 1993490, 2152480, 2192839, 3189584, 3986980, 4385678, 6379168, 7973960, 8771356, 10964195, 15947920, 17542712, 21928390, 31895840, 35085424, 43856780, 70170848, 87713560, 175427120, 350854240]

約数ペア:

[(1, 350854240), (2, 175427120), (4, 87713560), (5, 70170848), (8, 43856780), (10, 35085424), (11, 31895840), (16, 21928390), (20, 17542712), (22, 15947920), (32, 10964195), (40, 8771356), (44, 7973960), (55, 6379168), (80, 4385678), (88, 3986980), (110, 3189584), (160, 2192839), (163, 2152480), (176, 1993490), (220, 1594792), (326, 1076240), (352, 996745), (440, 797396), (652, 538120), (815, 430496), (880, 398698), (1223, 286880), (1304, 269060), (1630, 215248), (1760, 199349), (1793, 195680), (2446, 143440), (2608, 134530), (3260, 107624), (3586, 97840), (4892, 71720), (5216, 67265), (6115, 57376), (6520, 53812), (7172, 48920), (8965, 39136), (9784, 35860), (12230, 28688), (13040, 26906), (13453, 26080), (14344, 24460), (17930, 19568)]