About the Number

228749040

228749039 ← → 228749041

2進数表記:1101101000100110111011110000

漢数字表記:二億二千八百七十四万九千四十

素因数分解:

2 4 × 3 2 × 5 1 × 13 1 × 24439 1

素因数の和:24471
約数の個数: 120
約数和(自身を含む): 827342880
約数和(自身を除く): 598593840

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 24439, 48878, 73317, 97756, 122195, 146634, 195512, 219951, 244390, 293268, 317707, 366585, 391024, 439902, 488780, 586536, 635414, 733170, 879804, 953121, 977560, 1099755, 1173072, 1270828, 1466340, 1588535, 1759608, 1906242, 1955120, 2199510, 2541656, 2859363, 2932680, 3177070, 3519216, 3812484, 4399020, 4765605, 5083312, 5718726, 5865360, 6354140, 7624968, 8798040, 9531210, 11437452, 12708280, 14296815, 15249936, 17596080, 19062420, 22874904, 25416560, 28593630, 38124840, 45749808, 57187260, 76249680, 114374520, 228749040]

約数ペア:
[(1, 228749040), (2, 114374520), (3, 76249680), (4, 57187260), (5, 45749808), (6, 38124840), (8, 28593630), (9, 25416560), (10, 22874904), (12, 19062420), (13, 17596080), (15, 15249936), (16, 14296815), (18, 12708280), (20, 11437452), (24, 9531210), (26, 8798040), (30, 7624968), (36, 6354140), (39, 5865360), (40, 5718726), (45, 5083312), (48, 4765605), (52, 4399020), (60, 3812484), (65, 3519216), (72, 3177070), (78, 2932680), (80, 2859363), (90, 2541656), (104, 2199510), (117, 1955120), (120, 1906242), (130, 1759608), (144, 1588535), (156, 1466340), (180, 1270828), (195, 1173072), (208, 1099755), (234, 977560), (240, 953121), (260, 879804), (312, 733170), (360, 635414), (390, 586536), (468, 488780), (520, 439902), (585, 391024), (624, 366585), (720, 317707), (780, 293268), (936, 244390), (1040, 219951), (1170, 195512), (1560, 146634), (1872, 122195), (2340, 97756), (3120, 73317), (4680, 48878), (9360, 24439)]

このpageの処理時間: 0.009131908416748047 seconds