About the Number
201520200
2進数表記:1100000000101111010001001000
漢数字表記:二億百五十二万二百
素因数分解:
素因数の和:48007
約数の個数: 96
約数和(自身を含む): 713972160
約数和(自身を除く): 512451960
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 47981, 95962, 143943, 191924, 239905, 287886, 335867, 383848, 479810, 575772, 671734, 719715, 959620, 1007601, 1151544, 1199525, 1343468, 1439430, 1679335, 1919240, 2015202, 2399050, 2686936, 2878860, 3358670, 3598575, 4030404, 4798100, 5038005, 5757720, 6717340, 7197150, 8060808, 8396675, 9596200, 10076010, 13434680, 14394300, 16793350, 20152020, 25190025, 28788600, 33586700, 40304040, 50380050, 67173400, 100760100, 201520200]
約数ペア:
[(1, 201520200), (2, 100760100), (3, 67173400), (4, 50380050), (5, 40304040), (6, 33586700), (7, 28788600), (8, 25190025), (10, 20152020), (12, 16793350), (14, 14394300), (15, 13434680), (20, 10076010), (21, 9596200), (24, 8396675), (25, 8060808), (28, 7197150), (30, 6717340), (35, 5757720), (40, 5038005), (42, 4798100), (50, 4030404), (56, 3598575), (60, 3358670), (70, 2878860), (75, 2686936), (84, 2399050), (100, 2015202), (105, 1919240), (120, 1679335), (140, 1439430), (150, 1343468), (168, 1199525), (175, 1151544), (200, 1007601), (210, 959620), (280, 719715), (300, 671734), (350, 575772), (420, 479810), (525, 383848), (600, 335867), (700, 287886), (840, 239905), (1050, 191924), (1400, 143943), (2100, 95962), (4200, 47981)]このpageの処理時間: 0.014583110809326172 seconds