131322480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5641}}^1$

素因数の和:5754

約数の個数: 80

約数和(自身を含む): 411369504

約数和(自身を除く): 280047024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5641, 5820, 7760, 11282, 11640, 16923, 22564, 23280, 28205, 33846, 45128, 56410, 67692, 84615, 90256, 112820, 135384, 169230, 225640, 270768, 338460, 451280, 547177, 676920, 1094354, 1353840, 1641531, 2188708, 2735885, 3283062, 4377416, 5471770, 6566124, 8207655, 8754832, 10943540, 13132248, 16415310, 21887080, 26264496, 32830620, 43774160, 65661240, 131322480]

約数ペア:

[(1, 131322480), (2, 65661240), (3, 43774160), (4, 32830620), (5, 26264496), (6, 21887080), (8, 16415310), (10, 13132248), (12, 10943540), (15, 8754832), (16, 8207655), (20, 6566124), (24, 5471770), (30, 4377416), (40, 3283062), (48, 2735885), (60, 2188708), (80, 1641531), (97, 1353840), (120, 1094354), (194, 676920), (240, 547177), (291, 451280), (388, 338460), (485, 270768), (582, 225640), (776, 169230), (970, 135384), (1164, 112820), (1455, 90256), (1552, 84615), (1940, 67692), (2328, 56410), (2910, 45128), (3880, 33846), (4656, 28205), (5641, 23280), (5820, 22564), (7760, 16923), (11282, 11640)]