497855280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159569}}^1$

素因数の和:159598

約数の個数: 80

約数和(自身を含む): 1662081120

約数和(自身を除く): 1164225840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 159569, 319138, 478707, 638276, 797845, 957414, 1276552, 1595690, 1914828, 2074397, 2393535, 2553104, 3191380, 3829656, 4148794, 4787070, 6223191, 6382760, 7659312, 8297588, 9574140, 10371985, 12446382, 12765520, 16595176, 19148280, 20743970, 24892764, 31115955, 33190352, 38296560, 41487940, 49785528, 62231910, 82975880, 99571056, 124463820, 165951760, 248927640, 497855280]

約数ペア:

[(1, 497855280), (2, 248927640), (3, 165951760), (4, 124463820), (5, 99571056), (6, 82975880), (8, 62231910), (10, 49785528), (12, 41487940), (13, 38296560), (15, 33190352), (16, 31115955), (20, 24892764), (24, 20743970), (26, 19148280), (30, 16595176), (39, 12765520), (40, 12446382), (48, 10371985), (52, 9574140), (60, 8297588), (65, 7659312), (78, 6382760), (80, 6223191), (104, 4787070), (120, 4148794), (130, 3829656), (156, 3191380), (195, 2553104), (208, 2393535), (240, 2074397), (260, 1914828), (312, 1595690), (390, 1276552), (520, 957414), (624, 797845), (780, 638276), (1040, 478707), (1560, 319138), (3120, 159569)]