155259840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{161729}}^1$

素因数の和:161749

約数の個数: 56

約数和(自身を含む): 492953040

約数和(自身を除く): 337693200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 161729, 323458, 485187, 646916, 808645, 970374, 1293832, 1617290, 1940748, 2425935, 2587664, 3234580, 3881496, 4851870, 5175328, 6469160, 7762992, 9703740, 10350656, 12938320, 15525984, 19407480, 25876640, 31051968, 38814960, 51753280, 77629920, 155259840]

約数ペア:

[(1, 155259840), (2, 77629920), (3, 51753280), (4, 38814960), (5, 31051968), (6, 25876640), (8, 19407480), (10, 15525984), (12, 12938320), (15, 10350656), (16, 9703740), (20, 7762992), (24, 6469160), (30, 5175328), (32, 4851870), (40, 3881496), (48, 3234580), (60, 2587664), (64, 2425935), (80, 1940748), (96, 1617290), (120, 1293832), (160, 970374), (192, 808645), (240, 646916), (320, 485187), (480, 323458), (960, 161729)]