22451569120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 54703721520

約数和(自身を除く): 32252152400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 139, 160, 188, 235, 278, 376, 457, 470, 556, 695, 752, 914, 940, 1112, 1390, 1504, 1828, 1880, 2209, 2224, 2285, 2780, 3656, 3760, 4418, 4448, 4570, 5560, 6533, 7312, 7520, 8836, 9140, 11045, 11120, 13066, 14624, 17672, 18280, 21479, 22090, 22240, 26132, 32665, 35344, 36560, 42958, 44180, 52264, 63523, 65330, 70688, 73120, 85916, 88360, 104528, 107395, 127046, 130660, 171832, 176720, 209056, 214790, 254092, 261320, 307051, 317615, 343664, 353440, 429580, 508184, 522640, 614102, 635230, 687328, 859160, 1009513, 1016368, 1045280, 1228204, 1270460, 1535255, 1718320, 2019026, 2032736, 2456408, 2540920, 2985581, 3070510, 3436640, 4038052, 4912816, 5047565, 5081840, 5971162, 6141020, 8076104, 9825632, 10095130, 10163680, 11942324, 12282040, 14927905, 16152208, 20190260, 23884648, 24564080, 29855810, 32304416, 40380520, 47769296, 49128160, 59711620, 80761040, 95538592, 119423240, 140322307, 161522080, 238846480, 280644614, 477692960, 561289228, 701611535, 1122578456, 1403223070, 2245156912, 2806446140, 4490313824, 5612892280, 11225784560, 22451569120]

約数ペア:

[(1, 22451569120), (2, 11225784560), (4, 5612892280), (5, 4490313824), (8, 2806446140), (10, 2245156912), (16, 1403223070), (20, 1122578456), (32, 701611535), (40, 561289228), (47, 477692960), (80, 280644614), (94, 238846480), (139, 161522080), (160, 140322307), (188, 119423240), (235, 95538592), (278, 80761040), (376, 59711620), (457, 49128160), (470, 47769296), (556, 40380520), (695, 32304416), (752, 29855810), (914, 24564080), (940, 23884648), (1112, 20190260), (1390, 16152208), (1504, 14927905), (1828, 12282040), (1880, 11942324), (2209, 10163680), (2224, 10095130), (2285, 9825632), (2780, 8076104), (3656, 6141020), (3760, 5971162), (4418, 5081840), (4448, 5047565), (4570, 4912816), (5560, 4038052), (6533, 3436640), (7312, 3070510), (7520, 2985581), (8836, 2540920), (9140, 2456408), (11045, 2032736), (11120, 2019026), (13066, 1718320), (14624, 1535255), (17672, 1270460), (18280, 1228204), (21479, 1045280), (22090, 1016368), (22240, 1009513), (26132, 859160), (32665, 687328), (35344, 635230), (36560, 614102), (42958, 522640), (44180, 508184), (52264, 429580), (63523, 353440), (65330, 343664), (70688, 317615), (73120, 307051), (85916, 261320), (88360, 254092), (104528, 214790), (107395, 209056), (127046, 176720), (130660, 171832)]