156811440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2411}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 488111616

約数和(自身を除く): 331300176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2411, 2710, 3252, 4065, 4336, 4822, 5420, 6504, 7233, 8130, 9644, 10840, 12055, 13008, 14466, 16260, 19288, 21680, 24110, 28932, 32520, 36165, 38576, 48220, 57864, 65040, 72330, 96440, 115728, 144660, 192880, 289320, 578640, 653381, 1306762, 1960143, 2613524, 3266905, 3920286, 5227048, 6533810, 7840572, 9800715, 10454096, 13067620, 15681144, 19601430, 26135240, 31362288, 39202860, 52270480, 78405720, 156811440]

約数ペア:

[(1, 156811440), (2, 78405720), (3, 52270480), (4, 39202860), (5, 31362288), (6, 26135240), (8, 19601430), (10, 15681144), (12, 13067620), (15, 10454096), (16, 9800715), (20, 7840572), (24, 6533810), (30, 5227048), (40, 3920286), (48, 3266905), (60, 2613524), (80, 1960143), (120, 1306762), (240, 653381), (271, 578640), (542, 289320), (813, 192880), (1084, 144660), (1355, 115728), (1626, 96440), (2168, 72330), (2411, 65040), (2710, 57864), (3252, 48220), (4065, 38576), (4336, 36165), (4822, 32520), (5420, 28932), (6504, 24110), (7233, 21680), (8130, 19288), (9644, 16260), (10840, 14466), (12055, 13008)]