157555680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5460

約数の個数: 96

約数和(自身を含む): 504530208

約数和(自身を除く): 346974528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5381, 5856, 7320, 9760, 10762, 14640, 16143, 21524, 26905, 29280, 32286, 43048, 53810, 64572, 80715, 86096, 107620, 129144, 161430, 172192, 215240, 258288, 322860, 328241, 430480, 516576, 645720, 656482, 860960, 984723, 1291440, 1312964, 1641205, 1969446, 2582880, 2625928, 3282410, 3938892, 4923615, 5251856, 6564820, 7877784, 9847230, 10503712, 13129640, 15755568, 19694460, 26259280, 31511136, 39388920, 52518560, 78777840, 157555680]

約数ペア:

[(1, 157555680), (2, 78777840), (3, 52518560), (4, 39388920), (5, 31511136), (6, 26259280), (8, 19694460), (10, 15755568), (12, 13129640), (15, 10503712), (16, 9847230), (20, 7877784), (24, 6564820), (30, 5251856), (32, 4923615), (40, 3938892), (48, 3282410), (60, 2625928), (61, 2582880), (80, 1969446), (96, 1641205), (120, 1312964), (122, 1291440), (160, 984723), (183, 860960), (240, 656482), (244, 645720), (305, 516576), (366, 430480), (480, 328241), (488, 322860), (610, 258288), (732, 215240), (915, 172192), (976, 161430), (1220, 129144), (1464, 107620), (1830, 86096), (1952, 80715), (2440, 64572), (2928, 53810), (3660, 43048), (4880, 32286), (5381, 29280), (5856, 26905), (7320, 21524), (9760, 16143), (10762, 14640)]