204214440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41507}}^1$

素因数の和:41562

約数の個数: 64

約数和(自身を含む): 627600960

約数和(自身を除く): 423386520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 41507, 83014, 124521, 166028, 207535, 249042, 332056, 415070, 498084, 622605, 830140, 996168, 1245210, 1660280, 1701787, 2490420, 3403574, 4980840, 5105361, 6807148, 8508935, 10210722, 13614296, 17017870, 20421444, 25526805, 34035740, 40842888, 51053610, 68071480, 102107220, 204214440]

約数ペア:

[(1, 204214440), (2, 102107220), (3, 68071480), (4, 51053610), (5, 40842888), (6, 34035740), (8, 25526805), (10, 20421444), (12, 17017870), (15, 13614296), (20, 10210722), (24, 8508935), (30, 6807148), (40, 5105361), (41, 4980840), (60, 3403574), (82, 2490420), (120, 1701787), (123, 1660280), (164, 1245210), (205, 996168), (246, 830140), (328, 622605), (410, 498084), (492, 415070), (615, 332056), (820, 249042), (984, 207535), (1230, 166028), (1640, 124521), (2460, 83014), (4920, 41507)]