122285680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 314265600

約数和(自身を除く): 191979920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 1759, 3160, 3476, 3518, 4345, 6320, 6952, 7036, 8690, 8795, 13904, 14072, 17380, 17590, 19349, 28144, 34760, 35180, 38698, 69520, 70360, 77396, 96745, 138961, 140720, 154792, 193490, 277922, 309584, 386980, 555844, 694805, 773960, 1111688, 1389610, 1528571, 1547920, 2223376, 2779220, 3057142, 5558440, 6114284, 7642855, 11116880, 12228568, 15285710, 24457136, 30571420, 61142840, 122285680]

約数ペア:

[(1, 122285680), (2, 61142840), (4, 30571420), (5, 24457136), (8, 15285710), (10, 12228568), (11, 11116880), (16, 7642855), (20, 6114284), (22, 5558440), (40, 3057142), (44, 2779220), (55, 2223376), (79, 1547920), (80, 1528571), (88, 1389610), (110, 1111688), (158, 773960), (176, 694805), (220, 555844), (316, 386980), (395, 309584), (440, 277922), (632, 193490), (790, 154792), (869, 140720), (880, 138961), (1264, 96745), (1580, 77396), (1738, 70360), (1759, 69520), (3160, 38698), (3476, 35180), (3518, 34760), (4345, 28144), (6320, 19349), (6952, 17590), (7036, 17380), (8690, 14072), (8795, 13904)]