203673840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1049}}^1$

素因数の和:1874

約数の個数: 80

約数和(自身を含む): 632772000

約数和(自身を除く): 429098160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 1049, 1618, 2098, 2427, 3147, 3236, 4045, 4196, 4854, 5245, 6294, 6472, 8090, 8392, 9708, 10490, 12135, 12588, 12944, 15735, 16180, 16784, 19416, 20980, 24270, 25176, 31470, 32360, 38832, 41960, 48540, 50352, 62940, 64720, 83920, 97080, 125880, 194160, 251760, 848641, 1697282, 2545923, 3394564, 4243205, 5091846, 6789128, 8486410, 10183692, 12729615, 13578256, 16972820, 20367384, 25459230, 33945640, 40734768, 50918460, 67891280, 101836920, 203673840]

約数ペア:

[(1, 203673840), (2, 101836920), (3, 67891280), (4, 50918460), (5, 40734768), (6, 33945640), (8, 25459230), (10, 20367384), (12, 16972820), (15, 13578256), (16, 12729615), (20, 10183692), (24, 8486410), (30, 6789128), (40, 5091846), (48, 4243205), (60, 3394564), (80, 2545923), (120, 1697282), (240, 848641), (809, 251760), (1049, 194160), (1618, 125880), (2098, 97080), (2427, 83920), (3147, 64720), (3236, 62940), (4045, 50352), (4196, 48540), (4854, 41960), (5245, 38832), (6294, 32360), (6472, 31470), (8090, 25176), (8392, 24270), (9708, 20980), (10490, 19416), (12135, 16784), (12588, 16180), (12944, 15735)]