808186160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 1923305472

約数和(自身を除く): 1115119312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 131, 134, 262, 268, 335, 524, 536, 655, 670, 1048, 1072, 1151, 1310, 1340, 2096, 2302, 2620, 2680, 4604, 5240, 5360, 5755, 8777, 9208, 10480, 11510, 17554, 18416, 23020, 35108, 43885, 46040, 70216, 77117, 87770, 92080, 140432, 150781, 154234, 175540, 301562, 308468, 351080, 385585, 603124, 616936, 702160, 753905, 771170, 1206248, 1233872, 1507810, 1542340, 2412496, 3015620, 3084680, 6031240, 6169360, 10102327, 12062480, 20204654, 40409308, 50511635, 80818616, 101023270, 161637232, 202046540, 404093080, 808186160]

約数ペア:

[(1, 808186160), (2, 404093080), (4, 202046540), (5, 161637232), (8, 101023270), (10, 80818616), (16, 50511635), (20, 40409308), (40, 20204654), (67, 12062480), (80, 10102327), (131, 6169360), (134, 6031240), (262, 3084680), (268, 3015620), (335, 2412496), (524, 1542340), (536, 1507810), (655, 1233872), (670, 1206248), (1048, 771170), (1072, 753905), (1151, 702160), (1310, 616936), (1340, 603124), (2096, 385585), (2302, 351080), (2620, 308468), (2680, 301562), (4604, 175540), (5240, 154234), (5360, 150781), (5755, 140432), (8777, 92080), (9208, 87770), (10480, 77117), (11510, 70216), (17554, 46040), (18416, 43885), (23020, 35108)]