200564400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 120

約数和(自身を含む): 645622864

約数和(自身を除く): 445058464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 397, 400, 421, 600, 794, 842, 1191, 1200, 1263, 1588, 1684, 1985, 2105, 2382, 2526, 3176, 3368, 3970, 4210, 4764, 5052, 5955, 6315, 6352, 6736, 7940, 8420, 9528, 9925, 10104, 10525, 11910, 12630, 15880, 16840, 19056, 19850, 20208, 21050, 23820, 25260, 29775, 31575, 31760, 33680, 39700, 42100, 47640, 50520, 59550, 63150, 79400, 84200, 95280, 101040, 119100, 126300, 158800, 167137, 168400, 238200, 252600, 334274, 476400, 501411, 505200, 668548, 835685, 1002822, 1337096, 1671370, 2005644, 2507055, 2674192, 3342740, 4011288, 4178425, 5014110, 6685480, 8022576, 8356850, 10028220, 12535275, 13370960, 16713700, 20056440, 25070550, 33427400, 40112880, 50141100, 66854800, 100282200, 200564400]

約数ペア:

[(1, 200564400), (2, 100282200), (3, 66854800), (4, 50141100), (5, 40112880), (6, 33427400), (8, 25070550), (10, 20056440), (12, 16713700), (15, 13370960), (16, 12535275), (20, 10028220), (24, 8356850), (25, 8022576), (30, 6685480), (40, 5014110), (48, 4178425), (50, 4011288), (60, 3342740), (75, 2674192), (80, 2507055), (100, 2005644), (120, 1671370), (150, 1337096), (200, 1002822), (240, 835685), (300, 668548), (397, 505200), (400, 501411), (421, 476400), (600, 334274), (794, 252600), (842, 238200), (1191, 168400), (1200, 167137), (1263, 158800), (1588, 126300), (1684, 119100), (1985, 101040), (2105, 95280), (2382, 84200), (2526, 79400), (3176, 63150), (3368, 59550), (3970, 50520), (4210, 47640), (4764, 42100), (5052, 39700), (5955, 33680), (6315, 31760), (6352, 31575), (6736, 29775), (7940, 25260), (8420, 23820), (9528, 21050), (9925, 20208), (10104, 19850), (10525, 19056), (11910, 16840), (12630, 15880)]