201814680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8537}}^1$

素因数の和:8748

約数の個数: 64

約数和(自身を含む): 608588640

約数和(自身を除く): 406773960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 8537, 11820, 17074, 23640, 25611, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 170740, 204888, 256110, 341480, 512220, 1024440, 1681789, 3363578, 5045367, 6727156, 8408945, 10090734, 13454312, 16817890, 20181468, 25226835, 33635780, 40362936, 50453670, 67271560, 100907340, 201814680]

約数ペア:

[(1, 201814680), (2, 100907340), (3, 67271560), (4, 50453670), (5, 40362936), (6, 33635780), (8, 25226835), (10, 20181468), (12, 16817890), (15, 13454312), (20, 10090734), (24, 8408945), (30, 6727156), (40, 5045367), (60, 3363578), (120, 1681789), (197, 1024440), (394, 512220), (591, 341480), (788, 256110), (985, 204888), (1182, 170740), (1576, 128055), (1970, 102444), (2364, 85370), (2955, 68296), (3940, 51222), (4728, 42685), (5910, 34148), (7880, 25611), (8537, 23640), (11820, 17074)]