201915300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1499}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 585900000

約数和(自身を除く): 383984700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 449, 898, 1347, 1499, 1796, 2245, 2694, 2998, 4490, 4497, 5388, 5996, 6735, 7495, 8980, 8994, 11225, 13470, 14990, 17988, 22450, 22485, 26940, 29980, 33675, 37475, 44900, 44970, 67350, 74950, 89940, 112425, 134700, 149900, 224850, 449700, 673051, 1346102, 2019153, 2692204, 3365255, 4038306, 6730510, 8076612, 10095765, 13461020, 16826275, 20191530, 33652550, 40383060, 50478825, 67305100, 100957650, 201915300]

約数ペア:

[(1, 201915300), (2, 100957650), (3, 67305100), (4, 50478825), (5, 40383060), (6, 33652550), (10, 20191530), (12, 16826275), (15, 13461020), (20, 10095765), (25, 8076612), (30, 6730510), (50, 4038306), (60, 3365255), (75, 2692204), (100, 2019153), (150, 1346102), (300, 673051), (449, 449700), (898, 224850), (1347, 149900), (1499, 134700), (1796, 112425), (2245, 89940), (2694, 74950), (2998, 67350), (4490, 44970), (4497, 44900), (5388, 37475), (5996, 33675), (6735, 29980), (7495, 26940), (8980, 22485), (8994, 22450), (11225, 17988), (13470, 14990)]