301540240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 724172400

約数和(自身を除く): 422632160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 149, 164, 205, 298, 328, 410, 596, 617, 656, 745, 820, 1192, 1234, 1490, 1640, 2384, 2468, 2980, 3085, 3280, 4936, 5960, 6109, 6170, 9872, 11920, 12218, 12340, 24436, 24680, 25297, 30545, 48872, 49360, 50594, 61090, 91933, 97744, 101188, 122180, 126485, 183866, 202376, 244360, 252970, 367732, 404752, 459665, 488720, 505940, 735464, 919330, 1011880, 1470928, 1838660, 2023760, 3677320, 3769253, 7354640, 7538506, 15077012, 18846265, 30154024, 37692530, 60308048, 75385060, 150770120, 301540240]

約数ペア:

[(1, 301540240), (2, 150770120), (4, 75385060), (5, 60308048), (8, 37692530), (10, 30154024), (16, 18846265), (20, 15077012), (40, 7538506), (41, 7354640), (80, 3769253), (82, 3677320), (149, 2023760), (164, 1838660), (205, 1470928), (298, 1011880), (328, 919330), (410, 735464), (596, 505940), (617, 488720), (656, 459665), (745, 404752), (820, 367732), (1192, 252970), (1234, 244360), (1490, 202376), (1640, 183866), (2384, 126485), (2468, 122180), (2980, 101188), (3085, 97744), (3280, 91933), (4936, 61090), (5960, 50594), (6109, 49360), (6170, 48872), (9872, 30545), (11920, 25297), (12218, 24680), (12340, 24436)]