181506420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 583924320

約数和(自身を除く): 402417900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 211, 236, 243, 270, 295, 324, 354, 405, 422, 486, 531, 540, 590, 633, 708, 729, 810, 844, 885, 972, 1055, 1062, 1180, 1215, 1266, 1458, 1593, 1620, 1770, 1899, 2110, 2124, 2430, 2532, 2655, 2916, 3165, 3186, 3540, 3645, 3798, 4220, 4779, 4860, 5310, 5697, 6330, 6372, 7290, 7596, 7965, 9495, 9558, 10620, 11394, 12449, 12660, 14337, 14580, 15930, 17091, 18990, 19116, 22788, 23895, 24898, 28485, 28674, 31860, 34182, 37347, 37980, 43011, 47790, 49796, 51273, 56970, 57348, 62245, 68364, 71685, 74694, 85455, 86022, 95580, 102546, 112041, 113940, 124490, 143370, 149388, 153819, 170910, 172044, 186735, 205092, 215055, 224082, 248980, 256365, 286740, 307638, 336123, 341820, 373470, 430110, 448164, 512730, 560205, 615276, 672246, 746940, 769095, 860220, 1008369, 1025460, 1120410, 1344492, 1538190, 1680615, 2016738, 2240820, 3025107, 3076380, 3361230, 4033476, 5041845, 6050214, 6722460, 9075321, 10083690, 12100428, 15125535, 18150642, 20167380, 30251070, 36301284, 45376605, 60502140, 90753210, 181506420]

約数ペア:

[(1, 181506420), (2, 90753210), (3, 60502140), (4, 45376605), (5, 36301284), (6, 30251070), (9, 20167380), (10, 18150642), (12, 15125535), (15, 12100428), (18, 10083690), (20, 9075321), (27, 6722460), (30, 6050214), (36, 5041845), (45, 4033476), (54, 3361230), (59, 3076380), (60, 3025107), (81, 2240820), (90, 2016738), (108, 1680615), (118, 1538190), (135, 1344492), (162, 1120410), (177, 1025460), (180, 1008369), (211, 860220), (236, 769095), (243, 746940), (270, 672246), (295, 615276), (324, 560205), (354, 512730), (405, 448164), (422, 430110), (486, 373470), (531, 341820), (540, 336123), (590, 307638), (633, 286740), (708, 256365), (729, 248980), (810, 224082), (844, 215055), (885, 205092), (972, 186735), (1055, 172044), (1062, 170910), (1180, 153819), (1215, 149388), (1266, 143370), (1458, 124490), (1593, 113940), (1620, 112041), (1770, 102546), (1899, 95580), (2110, 86022), (2124, 85455), (2430, 74694), (2532, 71685), (2655, 68364), (2916, 62245), (3165, 57348), (3186, 56970), (3540, 51273), (3645, 49796), (3798, 47790), (4220, 43011), (4779, 37980), (4860, 37347), (5310, 34182), (5697, 31860), (6330, 28674), (6372, 28485), (7290, 24898), (7596, 23895), (7965, 22788), (9495, 19116), (9558, 18990), (10620, 17091), (11394, 15930), (12449, 14580), (12660, 14337)]