172297680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1327}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 535513344

約数和(自身を除く): 363215664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1327, 1623, 2164, 2654, 2705, 3246, 3981, 4328, 5308, 5410, 6492, 6635, 7962, 8115, 8656, 10616, 10820, 12984, 13270, 15924, 16230, 19905, 21232, 21640, 25968, 26540, 31848, 32460, 39810, 43280, 53080, 63696, 64920, 79620, 106160, 129840, 159240, 318480, 717907, 1435814, 2153721, 2871628, 3589535, 4307442, 5743256, 7179070, 8614884, 10768605, 11486512, 14358140, 17229768, 21537210, 28716280, 34459536, 43074420, 57432560, 86148840, 172297680]

約数ペア:

[(1, 172297680), (2, 86148840), (3, 57432560), (4, 43074420), (5, 34459536), (6, 28716280), (8, 21537210), (10, 17229768), (12, 14358140), (15, 11486512), (16, 10768605), (20, 8614884), (24, 7179070), (30, 5743256), (40, 4307442), (48, 3589535), (60, 2871628), (80, 2153721), (120, 1435814), (240, 717907), (541, 318480), (1082, 159240), (1327, 129840), (1623, 106160), (2164, 79620), (2654, 64920), (2705, 63696), (3246, 53080), (3981, 43280), (4328, 39810), (5308, 32460), (5410, 31848), (6492, 26540), (6635, 25968), (7962, 21640), (8115, 21232), (8656, 19905), (10616, 16230), (10820, 15924), (12984, 13270)]