147285880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5107}}^1$

素因数の和:5228

約数の個数: 64

約数和(自身を含む): 382487040

約数和(自身を除く): 235201160

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, 5107, 5768, 7210, 10214, 14420, 20428, 25535, 28840, 35749, 40856, 51070, 71498, 102140, 142996, 178745, 204280, 285992, 357490, 526021, 714980, 1052042, 1429960, 2104084, 2630105, 3682147, 4208168, 5260210, 7364294, 10520420, 14728588, 18410735, 21040840, 29457176, 36821470, 73642940, 147285880]

約数ペア:

[(1, 147285880), (2, 73642940), (4, 36821470), (5, 29457176), (7, 21040840), (8, 18410735), (10, 14728588), (14, 10520420), (20, 7364294), (28, 5260210), (35, 4208168), (40, 3682147), (56, 2630105), (70, 2104084), (103, 1429960), (140, 1052042), (206, 714980), (280, 526021), (412, 357490), (515, 285992), (721, 204280), (824, 178745), (1030, 142996), (1442, 102140), (2060, 71498), (2884, 51070), (3605, 40856), (4120, 35749), (5107, 28840), (5768, 25535), (7210, 20428), (10214, 14420)]