165694080

素因数分解:

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

素因数の和:642

約数の個数: 128

約数和(自身を含む): 531950400

約数和(自身を除く): 366256320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 384, 409, 422, 480, 633, 640, 818, 844, 960, 1055, 1227, 1266, 1636, 1688, 1920, 2045, 2110, 2454, 2532, 3165, 3272, 3376, 4090, 4220, 4908, 5064, 6135, 6330, 6544, 6752, 8180, 8440, 9816, 10128, 12270, 12660, 13088, 13504, 16360, 16880, 19632, 20256, 24540, 25320, 26176, 27008, 32720, 33760, 39264, 40512, 49080, 50640, 52352, 65440, 67520, 78528, 81024, 86299, 98160, 101280, 130880, 135040, 157056, 172598, 196320, 202560, 258897, 261760, 345196, 392640, 405120, 431495, 517794, 690392, 785280, 862990, 1035588, 1294485, 1380784, 1725980, 2071176, 2588970, 2761568, 3451960, 4142352, 5177940, 5523136, 6903920, 8284704, 10355880, 11046272, 13807840, 16569408, 20711760, 27615680, 33138816, 41423520, 55231360, 82847040, 165694080]

約数ペア:

[(1, 165694080), (2, 82847040), (3, 55231360), (4, 41423520), (5, 33138816), (6, 27615680), (8, 20711760), (10, 16569408), (12, 13807840), (15, 11046272), (16, 10355880), (20, 8284704), (24, 6903920), (30, 5523136), (32, 5177940), (40, 4142352), (48, 3451960), (60, 2761568), (64, 2588970), (80, 2071176), (96, 1725980), (120, 1380784), (128, 1294485), (160, 1035588), (192, 862990), (211, 785280), (240, 690392), (320, 517794), (384, 431495), (409, 405120), (422, 392640), (480, 345196), (633, 261760), (640, 258897), (818, 202560), (844, 196320), (960, 172598), (1055, 157056), (1227, 135040), (1266, 130880), (1636, 101280), (1688, 98160), (1920, 86299), (2045, 81024), (2110, 78528), (2454, 67520), (2532, 65440), (3165, 52352), (3272, 50640), (3376, 49080), (4090, 40512), (4220, 39264), (4908, 33760), (5064, 32720), (6135, 27008), (6330, 26176), (6544, 25320), (6752, 24540), (8180, 20256), (8440, 19632), (9816, 16880), (10128, 16360), (12270, 13504), (12660, 13088)]