124403840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 333123840

約数和(自身を除く): 208720000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 431, 440, 451, 640, 656, 704, 820, 862, 880, 902, 1312, 1408, 1640, 1724, 1760, 1804, 2155, 2255, 2624, 3280, 3448, 3520, 3608, 4310, 4510, 4741, 5248, 6560, 6896, 7040, 7216, 8620, 9020, 9482, 13120, 13792, 14432, 17240, 17671, 18040, 18964, 23705, 26240, 27584, 28864, 34480, 35342, 36080, 37928, 47410, 55168, 57728, 68960, 70684, 72160, 75856, 88355, 94820, 137920, 141368, 144320, 151712, 176710, 189640, 194381, 275840, 282736, 288640, 303424, 353420, 379280, 388762, 565472, 606848, 706840, 758560, 777524, 971905, 1130944, 1413680, 1517120, 1555048, 1943810, 2261888, 2827360, 3034240, 3110096, 3887620, 5654720, 6220192, 7775240, 11309440, 12440384, 15550480, 24880768, 31100960, 62201920, 124403840]

約数ペア:

[(1, 124403840), (2, 62201920), (4, 31100960), (5, 24880768), (8, 15550480), (10, 12440384), (11, 11309440), (16, 7775240), (20, 6220192), (22, 5654720), (32, 3887620), (40, 3110096), (41, 3034240), (44, 2827360), (55, 2261888), (64, 1943810), (80, 1555048), (82, 1517120), (88, 1413680), (110, 1130944), (128, 971905), (160, 777524), (164, 758560), (176, 706840), (205, 606848), (220, 565472), (320, 388762), (328, 379280), (352, 353420), (410, 303424), (431, 288640), (440, 282736), (451, 275840), (640, 194381), (656, 189640), (704, 176710), (820, 151712), (862, 144320), (880, 141368), (902, 137920), (1312, 94820), (1408, 88355), (1640, 75856), (1724, 72160), (1760, 70684), (1804, 68960), (2155, 57728), (2255, 55168), (2624, 47410), (3280, 37928), (3448, 36080), (3520, 35342), (3608, 34480), (4310, 28864), (4510, 27584), (4741, 26240), (5248, 23705), (6560, 18964), (6896, 18040), (7040, 17671), (7216, 17240), (8620, 14432), (9020, 13792), (9482, 13120)]