828470400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 2748410400

約数和(自身を除く): 1919940000

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, 128, 150, 160, 192, 200, 211, 240, 300, 320, 384, 400, 409, 422, 480, 600, 633, 640, 800, 818, 844, 960, 1055, 1200, 1227, 1266, 1600, 1636, 1688, 1920, 2045, 2110, 2400, 2454, 2532, 3165, 3200, 3272, 3376, 4090, 4220, 4800, 4908, 5064, 5275, 6135, 6330, 6544, 6752, 8180, 8440, 9600, 9816, 10128, 10225, 10550, 12270, 12660, 13088, 13504, 15825, 16360, 16880, 19632, 20256, 20450, 21100, 24540, 25320, 26176, 27008, 30675, 31650, 32720, 33760, 39264, 40512, 40900, 42200, 49080, 50640, 52352, 61350, 63300, 65440, 67520, 78528, 81024, 81800, 84400, 86299, 98160, 101280, 122700, 126600, 130880, 135040, 157056, 163600, 168800, 172598, 196320, 202560, 245400, 253200, 258897, 261760, 327200, 337600, 345196, 392640, 405120, 431495, 490800, 506400, 517794, 654400, 675200, 690392, 785280, 862990, 981600, 1012800, 1035588, 1294485, 1308800, 1380784, 1725980, 1963200, 2025600, 2071176, 2157475, 2588970, 2761568, 3451960, 3926400, 4142352, 4314950, 5177940, 5523136, 6472425, 6903920, 8284704, 8629900, 10355880, 11046272, 12944850, 13807840, 16569408, 17259800, 20711760, 25889700, 27615680, 33138816, 34519600, 41423520, 51779400, 55231360, 69039200, 82847040, 103558800, 138078400, 165694080, 207117600, 276156800, 414235200, 828470400]

約数ペア:

[(1, 828470400), (2, 414235200), (3, 276156800), (4, 207117600), (5, 165694080), (6, 138078400), (8, 103558800), (10, 82847040), (12, 69039200), (15, 55231360), (16, 51779400), (20, 41423520), (24, 34519600), (25, 33138816), (30, 27615680), (32, 25889700), (40, 20711760), (48, 17259800), (50, 16569408), (60, 13807840), (64, 12944850), (75, 11046272), (80, 10355880), (96, 8629900), (100, 8284704), (120, 6903920), (128, 6472425), (150, 5523136), (160, 5177940), (192, 4314950), (200, 4142352), (211, 3926400), (240, 3451960), (300, 2761568), (320, 2588970), (384, 2157475), (400, 2071176), (409, 2025600), (422, 1963200), (480, 1725980), (600, 1380784), (633, 1308800), (640, 1294485), (800, 1035588), (818, 1012800), (844, 981600), (960, 862990), (1055, 785280), (1200, 690392), (1227, 675200), (1266, 654400), (1600, 517794), (1636, 506400), (1688, 490800), (1920, 431495), (2045, 405120), (2110, 392640), (2400, 345196), (2454, 337600), (2532, 327200), (3165, 261760), (3200, 258897), (3272, 253200), (3376, 245400), (4090, 202560), (4220, 196320), (4800, 172598), (4908, 168800), (5064, 163600), (5275, 157056), (6135, 135040), (6330, 130880), (6544, 126600), (6752, 122700), (8180, 101280), (8440, 98160), (9600, 86299), (9816, 84400), (10128, 81800), (10225, 81024), (10550, 78528), (12270, 67520), (12660, 65440), (13088, 63300), (13504, 61350), (15825, 52352), (16360, 50640), (16880, 49080), (19632, 42200), (20256, 40900), (20450, 40512), (21100, 39264), (24540, 33760), (25320, 32720), (26176, 31650), (27008, 30675)]