About the Number

272418720

272418719 ← → 272418721

2進数表記:10000001111001100011110100000

漢数字表記:二億七千二百四十一万八千七百二十

素因数分解:

2 5 × 3 1 × 5 1 × 7 1 × 81077 1

素因数の和:81102
約数の個数: 96
約数和(自身を含む): 980719488
約数和(自身を除く): 708300768

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 81077, 162154, 243231, 324308, 405385, 486462, 567539, 648616, 810770, 972924, 1135078, 1216155, 1297232, 1621540, 1702617, 1945848, 2270156, 2432310, 2594464, 2837695, 3243080, 3405234, 3891696, 4540312, 4864620, 5675390, 6486160, 6810468, 7783392, 8513085, 9080624, 9729240, 11350780, 12972320, 13620936, 17026170, 18161248, 19458480, 22701560, 27241872, 34052340, 38916960, 45403120, 54483744, 68104680, 90806240, 136209360, 272418720]

約数ペア:
[(1, 272418720), (2, 136209360), (3, 90806240), (4, 68104680), (5, 54483744), (6, 45403120), (7, 38916960), (8, 34052340), (10, 27241872), (12, 22701560), (14, 19458480), (15, 18161248), (16, 17026170), (20, 13620936), (21, 12972320), (24, 11350780), (28, 9729240), (30, 9080624), (32, 8513085), (35, 7783392), (40, 6810468), (42, 6486160), (48, 5675390), (56, 4864620), (60, 4540312), (70, 3891696), (80, 3405234), (84, 3243080), (96, 2837695), (105, 2594464), (112, 2432310), (120, 2270156), (140, 1945848), (160, 1702617), (168, 1621540), (210, 1297232), (224, 1216155), (240, 1135078), (280, 972924), (336, 810770), (420, 648616), (480, 567539), (560, 486462), (672, 405385), (840, 324308), (1120, 243231), (1680, 162154), (3360, 81077)]

このpageの処理時間: 0.34100866317749023 seconds