383396100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{3187}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 1112407968

約数和(自身を除く): 729011868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 401, 802, 1203, 1604, 2005, 2406, 3187, 4010, 4812, 6015, 6374, 8020, 9561, 10025, 12030, 12748, 15935, 19122, 20050, 24060, 30075, 31870, 38244, 40100, 47805, 60150, 63740, 79675, 95610, 120300, 159350, 191220, 239025, 318700, 478050, 956100, 1277987, 2555974, 3833961, 5111948, 6389935, 7667922, 12779870, 15335844, 19169805, 25559740, 31949675, 38339610, 63899350, 76679220, 95849025, 127798700, 191698050, 383396100]

約数ペア:

[(1, 383396100), (2, 191698050), (3, 127798700), (4, 95849025), (5, 76679220), (6, 63899350), (10, 38339610), (12, 31949675), (15, 25559740), (20, 19169805), (25, 15335844), (30, 12779870), (50, 7667922), (60, 6389935), (75, 5111948), (100, 3833961), (150, 2555974), (300, 1277987), (401, 956100), (802, 478050), (1203, 318700), (1604, 239025), (2005, 191220), (2406, 159350), (3187, 120300), (4010, 95610), (4812, 79675), (6015, 63740), (6374, 60150), (8020, 47805), (9561, 40100), (10025, 38244), (12030, 31870), (12748, 30075), (15935, 24060), (19122, 20050)]