196490040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39937}}^1$

素因数の和:39992

約数の個数: 64

約数和(自身を含む): 603862560

約数和(自身を除く): 407372520

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, 39937, 79874, 119811, 159748, 199685, 239622, 319496, 399370, 479244, 599055, 798740, 958488, 1198110, 1597480, 1637417, 2396220, 3274834, 4792440, 4912251, 6549668, 8187085, 9824502, 13099336, 16374170, 19649004, 24561255, 32748340, 39298008, 49122510, 65496680, 98245020, 196490040]

約数ペア:

[(1, 196490040), (2, 98245020), (3, 65496680), (4, 49122510), (5, 39298008), (6, 32748340), (8, 24561255), (10, 19649004), (12, 16374170), (15, 13099336), (20, 9824502), (24, 8187085), (30, 6549668), (40, 4912251), (41, 4792440), (60, 3274834), (82, 2396220), (120, 1637417), (123, 1597480), (164, 1198110), (205, 958488), (246, 798740), (328, 599055), (410, 479244), (492, 399370), (615, 319496), (820, 239622), (984, 199685), (1230, 159748), (1640, 119811), (2460, 79874), (4920, 39937)]