139659200

素因数分解:

$2^6\times 5^2\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 84

約数和(自身を含む): 346204032

約数和(自身を除く): 206544832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 191, 200, 320, 382, 400, 457, 764, 800, 914, 955, 1528, 1600, 1828, 1910, 2285, 3056, 3656, 3820, 4570, 4775, 6112, 7312, 7640, 9140, 9550, 11425, 12224, 14624, 15280, 18280, 19100, 22850, 29248, 30560, 36560, 38200, 45700, 61120, 73120, 76400, 87287, 91400, 146240, 152800, 174574, 182800, 305600, 349148, 365600, 436435, 698296, 731200, 872870, 1396592, 1745740, 2182175, 2793184, 3491480, 4364350, 5586368, 6982960, 8728700, 13965920, 17457400, 27931840, 34914800, 69829600, 139659200]

約数ペア:

[(1, 139659200), (2, 69829600), (4, 34914800), (5, 27931840), (8, 17457400), (10, 13965920), (16, 8728700), (20, 6982960), (25, 5586368), (32, 4364350), (40, 3491480), (50, 2793184), (64, 2182175), (80, 1745740), (100, 1396592), (160, 872870), (191, 731200), (200, 698296), (320, 436435), (382, 365600), (400, 349148), (457, 305600), (764, 182800), (800, 174574), (914, 152800), (955, 146240), (1528, 91400), (1600, 87287), (1828, 76400), (1910, 73120), (2285, 61120), (3056, 45700), (3656, 38200), (3820, 36560), (4570, 30560), (4775, 29248), (6112, 22850), (7312, 19100), (7640, 18280), (9140, 15280), (9550, 14624), (11425, 12224)]