4436140720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{5801}}^1$

素因数の和:5915

約数の個数: 120

約数和(自身を含む): 11482390080

約数和(自身を除く): 7046249360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 121, 158, 176, 220, 242, 316, 395, 440, 484, 605, 632, 790, 869, 880, 968, 1210, 1264, 1580, 1738, 1936, 2420, 3160, 3476, 4345, 4840, 5801, 6320, 6952, 8690, 9559, 9680, 11602, 13904, 17380, 19118, 23204, 29005, 34760, 38236, 46408, 47795, 58010, 63811, 69520, 76472, 92816, 95590, 116020, 127622, 152944, 191180, 232040, 255244, 319055, 382360, 458279, 464080, 510488, 638110, 701921, 764720, 916558, 1020976, 1276220, 1403842, 1833116, 2291395, 2552440, 2807684, 3509605, 3666232, 4582790, 5041069, 5104880, 5615368, 7019210, 7332464, 9165580, 10082138, 11230736, 14038420, 18331160, 20164276, 25205345, 28076840, 36662320, 40328552, 50410690, 55451759, 56153680, 80657104, 100821380, 110903518, 201642760, 221807036, 277258795, 403285520, 443614072, 554517590, 887228144, 1109035180, 2218070360, 4436140720]

約数ペア:

[(1, 4436140720), (2, 2218070360), (4, 1109035180), (5, 887228144), (8, 554517590), (10, 443614072), (11, 403285520), (16, 277258795), (20, 221807036), (22, 201642760), (40, 110903518), (44, 100821380), (55, 80657104), (79, 56153680), (80, 55451759), (88, 50410690), (110, 40328552), (121, 36662320), (158, 28076840), (176, 25205345), (220, 20164276), (242, 18331160), (316, 14038420), (395, 11230736), (440, 10082138), (484, 9165580), (605, 7332464), (632, 7019210), (790, 5615368), (869, 5104880), (880, 5041069), (968, 4582790), (1210, 3666232), (1264, 3509605), (1580, 2807684), (1738, 2552440), (1936, 2291395), (2420, 1833116), (3160, 1403842), (3476, 1276220), (4345, 1020976), (4840, 916558), (5801, 764720), (6320, 701921), (6952, 638110), (8690, 510488), (9559, 464080), (9680, 458279), (11602, 382360), (13904, 319055), (17380, 255244), (19118, 232040), (23204, 191180), (29005, 152944), (34760, 127622), (38236, 116020), (46408, 95590), (47795, 92816), (58010, 76472), (63811, 69520)]