322976920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7639}}^1$

素因数の和:7808

約数の個数: 64

約数和(自身を含む): 836121600

約数和(自身を除く): 513144680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 4228, 5285, 6040, 7639, 8456, 10570, 15278, 21140, 30556, 38195, 42280, 53473, 61112, 76390, 106946, 152780, 213892, 267365, 305560, 427784, 534730, 1069460, 1153489, 2138920, 2306978, 4613956, 5767445, 8074423, 9227912, 11534890, 16148846, 23069780, 32297692, 40372115, 46139560, 64595384, 80744230, 161488460, 322976920]

約数ペア:

[(1, 322976920), (2, 161488460), (4, 80744230), (5, 64595384), (7, 46139560), (8, 40372115), (10, 32297692), (14, 23069780), (20, 16148846), (28, 11534890), (35, 9227912), (40, 8074423), (56, 5767445), (70, 4613956), (140, 2306978), (151, 2138920), (280, 1153489), (302, 1069460), (604, 534730), (755, 427784), (1057, 305560), (1208, 267365), (1510, 213892), (2114, 152780), (3020, 106946), (4228, 76390), (5285, 61112), (6040, 53473), (7639, 42280), (8456, 38195), (10570, 30556), (15278, 21140)]