About the Number

4271280

4271279 ← → 4271281

2進数表記:10000010010110010110000

漢数字表記:四百二十七万千二百八十

素因数分解:

2 4 × 3 1 × 5 1 × 13 1 × 37 2

素因数の和:103
約数の個数: 120
約数和(自身を含む): 14655312
約数和(自身を除く): 10384032

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1369, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2738, 2886, 2960, 3120, 3848, 4107, 4440, 4810, 5476, 5772, 6845, 7215, 7696, 8214, 8880, 9620, 10952, 11544, 13690, 14430, 16428, 17797, 19240, 20535, 21904, 23088, 27380, 28860, 32856, 35594, 38480, 41070, 53391, 54760, 57720, 65712, 71188, 82140, 88985, 106782, 109520, 115440, 142376, 164280, 177970, 213564, 266955, 284752, 328560, 355940, 427128, 533910, 711880, 854256, 1067820, 1423760, 2135640, 4271280]

約数ペア:
[(1, 4271280), (2, 2135640), (3, 1423760), (4, 1067820), (5, 854256), (6, 711880), (8, 533910), (10, 427128), (12, 355940), (13, 328560), (15, 284752), (16, 266955), (20, 213564), (24, 177970), (26, 164280), (30, 142376), (37, 115440), (39, 109520), (40, 106782), (48, 88985), (52, 82140), (60, 71188), (65, 65712), (74, 57720), (78, 54760), (80, 53391), (104, 41070), (111, 38480), (120, 35594), (130, 32856), (148, 28860), (156, 27380), (185, 23088), (195, 21904), (208, 20535), (222, 19240), (240, 17797), (260, 16428), (296, 14430), (312, 13690), (370, 11544), (390, 10952), (444, 9620), (481, 8880), (520, 8214), (555, 7696), (592, 7215), (624, 6845), (740, 5772), (780, 5476), (888, 4810), (962, 4440), (1040, 4107), (1110, 3848), (1369, 3120), (1443, 2960), (1480, 2886), (1560, 2738), (1776, 2405), (1924, 2220)]

このpageの処理時間: 0.003911495208740234 seconds