140564640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3019}}^1$

素因数の和:3134

約数の個数: 96

約数和(自身を含む): 447491520

約数和(自身を除く): 306926880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3019, 3104, 3880, 4656, 5820, 6038, 7760, 9057, 9312, 11640, 12076, 15095, 15520, 18114, 23280, 24152, 30190, 36228, 45285, 46560, 48304, 60380, 72456, 90570, 96608, 120760, 144912, 181140, 241520, 289824, 292843, 362280, 483040, 585686, 724560, 878529, 1171372, 1449120, 1464215, 1757058, 2342744, 2928430, 3514116, 4392645, 4685488, 5856860, 7028232, 8785290, 9370976, 11713720, 14056464, 17570580, 23427440, 28112928, 35141160, 46854880, 70282320, 140564640]

約数ペア:

[(1, 140564640), (2, 70282320), (3, 46854880), (4, 35141160), (5, 28112928), (6, 23427440), (8, 17570580), (10, 14056464), (12, 11713720), (15, 9370976), (16, 8785290), (20, 7028232), (24, 5856860), (30, 4685488), (32, 4392645), (40, 3514116), (48, 2928430), (60, 2342744), (80, 1757058), (96, 1464215), (97, 1449120), (120, 1171372), (160, 878529), (194, 724560), (240, 585686), (291, 483040), (388, 362280), (480, 292843), (485, 289824), (582, 241520), (776, 181140), (970, 144912), (1164, 120760), (1455, 96608), (1552, 90570), (1940, 72456), (2328, 60380), (2910, 48304), (3019, 46560), (3104, 45285), (3880, 36228), (4656, 30190), (5820, 24152), (6038, 23280), (7760, 18114), (9057, 15520), (9312, 15095), (11640, 12076)]