About the Number

142744320

142744319 ← → 142744321

2進数表記:1000100000100001101100000000

漢数字表記:一億四千二百七十四万四千三百二十

素因数分解:

2 8 × 3 2 × 5 1 × 12391 1

素因数の和:12418
約数の個数: 108
約数和(自身を含む): 493920336
約数和(自身を除く): 351176016

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 111519, 123910, 148692, 185865, 198256, 223038, 247820, 297384, 371730, 396512, 446076, 495640, 557595, 594768, 743460, 793024, 892152, 991280, 1115190, 1189536, 1486920, 1586048, 1784304, 1982560, 2230380, 2379072, 2973840, 3172096, 3568608, 3965120, 4460760, 4758144, 5947680, 7137216, 7930240, 8921520, 9516288, 11895360, 14274432, 15860480, 17843040, 23790720, 28548864, 35686080, 47581440, 71372160, 142744320]

約数ペア:
[(1, 142744320), (2, 71372160), (3, 47581440), (4, 35686080), (5, 28548864), (6, 23790720), (8, 17843040), (9, 15860480), (10, 14274432), (12, 11895360), (15, 9516288), (16, 8921520), (18, 7930240), (20, 7137216), (24, 5947680), (30, 4758144), (32, 4460760), (36, 3965120), (40, 3568608), (45, 3172096), (48, 2973840), (60, 2379072), (64, 2230380), (72, 1982560), (80, 1784304), (90, 1586048), (96, 1486920), (120, 1189536), (128, 1115190), (144, 991280), (160, 892152), (180, 793024), (192, 743460), (240, 594768), (256, 557595), (288, 495640), (320, 446076), (360, 396512), (384, 371730), (480, 297384), (576, 247820), (640, 223038), (720, 198256), (768, 185865), (960, 148692), (1152, 123910), (1280, 111519), (1440, 99128), (1920, 74346), (2304, 61955), (2880, 49564), (3840, 37173), (5760, 24782), (11520, 12391)]

このpageの処理時間: 0.018724679946899414 seconds