138676800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 168

約数和(自身を含む): 460345536

約数和(自身を除く): 321668736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 167, 173, 192, 200, 240, 300, 320, 334, 346, 400, 480, 501, 519, 600, 668, 692, 800, 835, 865, 960, 1002, 1038, 1200, 1336, 1384, 1600, 1670, 1730, 2004, 2076, 2400, 2505, 2595, 2672, 2768, 3340, 3460, 4008, 4152, 4175, 4325, 4800, 5010, 5190, 5344, 5536, 6680, 6920, 8016, 8304, 8350, 8650, 10020, 10380, 10688, 11072, 12525, 12975, 13360, 13840, 16032, 16608, 16700, 17300, 20040, 20760, 25050, 25950, 26720, 27680, 28891, 32064, 33216, 33400, 34600, 40080, 41520, 50100, 51900, 53440, 55360, 57782, 66800, 69200, 80160, 83040, 86673, 100200, 103800, 115564, 133600, 138400, 144455, 160320, 166080, 173346, 200400, 207600, 231128, 267200, 276800, 288910, 346692, 400800, 415200, 433365, 462256, 577820, 693384, 722275, 801600, 830400, 866730, 924512, 1155640, 1386768, 1444550, 1733460, 1849024, 2166825, 2311280, 2773536, 2889100, 3466920, 4333650, 4622560, 5547072, 5778200, 6933840, 8667300, 9245120, 11556400, 13867680, 17334600, 23112800, 27735360, 34669200, 46225600, 69338400, 138676800]

約数ペア:

[(1, 138676800), (2, 69338400), (3, 46225600), (4, 34669200), (5, 27735360), (6, 23112800), (8, 17334600), (10, 13867680), (12, 11556400), (15, 9245120), (16, 8667300), (20, 6933840), (24, 5778200), (25, 5547072), (30, 4622560), (32, 4333650), (40, 3466920), (48, 2889100), (50, 2773536), (60, 2311280), (64, 2166825), (75, 1849024), (80, 1733460), (96, 1444550), (100, 1386768), (120, 1155640), (150, 924512), (160, 866730), (167, 830400), (173, 801600), (192, 722275), (200, 693384), (240, 577820), (300, 462256), (320, 433365), (334, 415200), (346, 400800), (400, 346692), (480, 288910), (501, 276800), (519, 267200), (600, 231128), (668, 207600), (692, 200400), (800, 173346), (835, 166080), (865, 160320), (960, 144455), (1002, 138400), (1038, 133600), (1200, 115564), (1336, 103800), (1384, 100200), (1600, 86673), (1670, 83040), (1730, 80160), (2004, 69200), (2076, 66800), (2400, 57782), (2505, 55360), (2595, 53440), (2672, 51900), (2768, 50100), (3340, 41520), (3460, 40080), (4008, 34600), (4152, 33400), (4175, 33216), (4325, 32064), (4800, 28891), (5010, 27680), (5190, 26720), (5344, 25950), (5536, 25050), (6680, 20760), (6920, 20040), (8016, 17300), (8304, 16700), (8350, 16608), (8650, 16032), (10020, 13840), (10380, 13360), (10688, 12975), (11072, 12525)]