200046840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{238151}}^1$

素因数の和:238172

約数の個数: 64

約数和(自身を含む): 685877760

約数和(自身を除く): 485830920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 238151, 476302, 714453, 952604, 1190755, 1428906, 1667057, 1905208, 2381510, 2857812, 3334114, 3572265, 4763020, 5001171, 5715624, 6668228, 7144530, 8335285, 9526040, 10002342, 13336456, 14289060, 16670570, 20004684, 25005855, 28578120, 33341140, 40009368, 50011710, 66682280, 100023420, 200046840]

約数ペア:

[(1, 200046840), (2, 100023420), (3, 66682280), (4, 50011710), (5, 40009368), (6, 33341140), (7, 28578120), (8, 25005855), (10, 20004684), (12, 16670570), (14, 14289060), (15, 13336456), (20, 10002342), (21, 9526040), (24, 8335285), (28, 7144530), (30, 6668228), (35, 5715624), (40, 5001171), (42, 4763020), (56, 3572265), (60, 3334114), (70, 2857812), (84, 2381510), (105, 1905208), (120, 1667057), (140, 1428906), (168, 1190755), (210, 952604), (280, 714453), (420, 476302), (840, 238151)]