144286520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1$

素因数の和:5124

約数の個数: 64

約数和(自身を含む): 374699520

約数和(自身を除く): 230413000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5003, 5768, 7210, 10006, 14420, 20012, 25015, 28840, 35021, 40024, 50030, 70042, 100060, 140084, 175105, 200120, 280168, 350210, 515309, 700420, 1030618, 1400840, 2061236, 2576545, 3607163, 4122472, 5153090, 7214326, 10306180, 14428652, 18035815, 20612360, 28857304, 36071630, 72143260, 144286520]

約数ペア:

[(1, 144286520), (2, 72143260), (4, 36071630), (5, 28857304), (7, 20612360), (8, 18035815), (10, 14428652), (14, 10306180), (20, 7214326), (28, 5153090), (35, 4122472), (40, 3607163), (56, 2576545), (70, 2061236), (103, 1400840), (140, 1030618), (206, 700420), (280, 515309), (412, 350210), (515, 280168), (721, 200120), (824, 175105), (1030, 140084), (1442, 100060), (2060, 70042), (2884, 50030), (3605, 40024), (4120, 35021), (5003, 28840), (5768, 25015), (7210, 20012), (10006, 14420)]