161684760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8923}}^1$

素因数の和:9088

約数の個数: 64

約数和(自身を含む): 488321280

約数和(自身を除く): 326636520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 8923, 9060, 17846, 18120, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 1070760, 1347373, 2694746, 4042119, 5389492, 6736865, 8084238, 10778984, 13473730, 16168476, 20210595, 26947460, 32336952, 40421190, 53894920, 80842380, 161684760]

約数ペア:

[(1, 161684760), (2, 80842380), (3, 53894920), (4, 40421190), (5, 32336952), (6, 26947460), (8, 20210595), (10, 16168476), (12, 13473730), (15, 10778984), (20, 8084238), (24, 6736865), (30, 5389492), (40, 4042119), (60, 2694746), (120, 1347373), (151, 1070760), (302, 535380), (453, 356920), (604, 267690), (755, 214152), (906, 178460), (1208, 133845), (1510, 107076), (1812, 89230), (2265, 71384), (3020, 53538), (3624, 44615), (4530, 35692), (6040, 26769), (8923, 18120), (9060, 17846)]