149075760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1549}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 463586400

約数和(自身を除く): 314510640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1549, 1604, 2005, 2406, 3098, 3208, 4010, 4647, 4812, 6015, 6196, 6416, 7745, 8020, 9294, 9624, 12030, 12392, 15490, 16040, 18588, 19248, 23235, 24060, 24784, 30980, 32080, 37176, 46470, 48120, 61960, 74352, 92940, 96240, 123920, 185880, 371760, 621149, 1242298, 1863447, 2484596, 3105745, 3726894, 4969192, 6211490, 7453788, 9317235, 9938384, 12422980, 14907576, 18634470, 24845960, 29815152, 37268940, 49691920, 74537880, 149075760]

約数ペア:

[(1, 149075760), (2, 74537880), (3, 49691920), (4, 37268940), (5, 29815152), (6, 24845960), (8, 18634470), (10, 14907576), (12, 12422980), (15, 9938384), (16, 9317235), (20, 7453788), (24, 6211490), (30, 4969192), (40, 3726894), (48, 3105745), (60, 2484596), (80, 1863447), (120, 1242298), (240, 621149), (401, 371760), (802, 185880), (1203, 123920), (1549, 96240), (1604, 92940), (2005, 74352), (2406, 61960), (3098, 48120), (3208, 46470), (4010, 37176), (4647, 32080), (4812, 30980), (6015, 24784), (6196, 24060), (6416, 23235), (7745, 19248), (8020, 18588), (9294, 16040), (9624, 15490), (12030, 12392)]