501055440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21523}}^1$

素因数の和:21636

約数の個数: 80

約数和(自身を含む): 1569357888

約数和(自身を除く): 1068302448

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, 5820, 7760, 11640, 21523, 23280, 43046, 64569, 86092, 107615, 129138, 172184, 215230, 258276, 322845, 344368, 430460, 516552, 645690, 860920, 1033104, 1291380, 1721840, 2087731, 2582760, 4175462, 5165520, 6263193, 8350924, 10438655, 12526386, 16701848, 20877310, 25052772, 31315965, 33403696, 41754620, 50105544, 62631930, 83509240, 100211088, 125263860, 167018480, 250527720, 501055440]

約数ペア:

[(1, 501055440), (2, 250527720), (3, 167018480), (4, 125263860), (5, 100211088), (6, 83509240), (8, 62631930), (10, 50105544), (12, 41754620), (15, 33403696), (16, 31315965), (20, 25052772), (24, 20877310), (30, 16701848), (40, 12526386), (48, 10438655), (60, 8350924), (80, 6263193), (97, 5165520), (120, 4175462), (194, 2582760), (240, 2087731), (291, 1721840), (388, 1291380), (485, 1033104), (582, 860920), (776, 645690), (970, 516552), (1164, 430460), (1455, 344368), (1552, 322845), (1940, 258276), (2328, 215230), (2910, 172184), (3880, 129138), (4656, 107615), (5820, 86092), (7760, 64569), (11640, 43046), (21523, 23280)]