About the Number

29728800

29728799 ← → 29728801

2進数表記:1110001011010000000100000

漢数字表記:二千九百七十二万八千八百

素因数分解:

2 5 × 3 2 × 5 2 × 4129 1

素因数の和:4155
約数の個数: 108
約数和(自身を含む): 104856570
約数和(自身を除く): 75127770

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 4129, 7200, 8258, 12387, 16516, 20645, 24774, 33032, 37161, 41290, 49548, 61935, 66064, 74322, 82580, 99096, 103225, 123870, 132128, 148644, 165160, 185805, 198192, 206450, 247740, 297288, 309675, 330320, 371610, 396384, 412900, 495480, 594576, 619350, 660640, 743220, 825800, 929025, 990960, 1189152, 1238700, 1486440, 1651600, 1858050, 1981920, 2477400, 2972880, 3303200, 3716100, 4954800, 5945760, 7432200, 9909600, 14864400, 29728800]

約数ペア:
[(1, 29728800), (2, 14864400), (3, 9909600), (4, 7432200), (5, 5945760), (6, 4954800), (8, 3716100), (9, 3303200), (10, 2972880), (12, 2477400), (15, 1981920), (16, 1858050), (18, 1651600), (20, 1486440), (24, 1238700), (25, 1189152), (30, 990960), (32, 929025), (36, 825800), (40, 743220), (45, 660640), (48, 619350), (50, 594576), (60, 495480), (72, 412900), (75, 396384), (80, 371610), (90, 330320), (96, 309675), (100, 297288), (120, 247740), (144, 206450), (150, 198192), (160, 185805), (180, 165160), (200, 148644), (225, 132128), (240, 123870), (288, 103225), (300, 99096), (360, 82580), (400, 74322), (450, 66064), (480, 61935), (600, 49548), (720, 41290), (800, 37161), (900, 33032), (1200, 24774), (1440, 20645), (1800, 16516), (2400, 12387), (3600, 8258), (4129, 7200)]

このpageの処理時間: 0.008485078811645508 seconds