110728640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 291876480

約数和(自身を除く): 181147840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 160, 166, 176, 220, 320, 332, 352, 379, 415, 440, 664, 704, 758, 830, 880, 913, 1328, 1516, 1660, 1760, 1826, 1895, 2656, 3032, 3320, 3520, 3652, 3790, 4169, 4565, 5312, 6064, 6640, 7304, 7580, 8338, 9130, 12128, 13280, 14608, 15160, 16676, 18260, 20845, 24256, 26560, 29216, 30320, 31457, 33352, 36520, 41690, 58432, 60640, 62914, 66704, 73040, 83380, 121280, 125828, 133408, 146080, 157285, 166760, 251656, 266816, 292160, 314570, 333520, 346027, 503312, 629140, 667040, 692054, 1006624, 1258280, 1334080, 1384108, 1730135, 2013248, 2516560, 2768216, 3460270, 5033120, 5536432, 6920540, 10066240, 11072864, 13841080, 22145728, 27682160, 55364320, 110728640]

約数ペア:

[(1, 110728640), (2, 55364320), (4, 27682160), (5, 22145728), (8, 13841080), (10, 11072864), (11, 10066240), (16, 6920540), (20, 5536432), (22, 5033120), (32, 3460270), (40, 2768216), (44, 2516560), (55, 2013248), (64, 1730135), (80, 1384108), (83, 1334080), (88, 1258280), (110, 1006624), (160, 692054), (166, 667040), (176, 629140), (220, 503312), (320, 346027), (332, 333520), (352, 314570), (379, 292160), (415, 266816), (440, 251656), (664, 166760), (704, 157285), (758, 146080), (830, 133408), (880, 125828), (913, 121280), (1328, 83380), (1516, 73040), (1660, 66704), (1760, 62914), (1826, 60640), (1895, 58432), (2656, 41690), (3032, 36520), (3320, 33352), (3520, 31457), (3652, 30320), (3790, 29216), (4169, 26560), (4565, 24256), (5312, 20845), (6064, 18260), (6640, 16676), (7304, 15160), (7580, 14608), (8338, 13280), (9130, 12128)]