131763320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 334454400

約数和(自身を除く): 202691080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 479, 520, 529, 598, 920, 958, 1058, 1196, 1495, 1916, 2116, 2392, 2395, 2645, 2990, 3832, 4232, 4790, 5290, 5980, 6227, 6877, 9580, 10580, 11017, 11960, 12454, 13754, 19160, 21160, 22034, 24908, 27508, 31135, 34385, 44068, 49816, 55016, 55085, 62270, 68770, 88136, 110170, 124540, 137540, 143221, 220340, 249080, 253391, 275080, 286442, 440680, 506782, 572884, 716105, 1013564, 1145768, 1266955, 1432210, 2027128, 2533910, 2864420, 3294083, 5067820, 5728840, 6588166, 10135640, 13176332, 16470415, 26352664, 32940830, 65881660, 131763320]

約数ペア:

[(1, 131763320), (2, 65881660), (4, 32940830), (5, 26352664), (8, 16470415), (10, 13176332), (13, 10135640), (20, 6588166), (23, 5728840), (26, 5067820), (40, 3294083), (46, 2864420), (52, 2533910), (65, 2027128), (92, 1432210), (104, 1266955), (115, 1145768), (130, 1013564), (184, 716105), (230, 572884), (260, 506782), (299, 440680), (460, 286442), (479, 275080), (520, 253391), (529, 249080), (598, 220340), (920, 143221), (958, 137540), (1058, 124540), (1196, 110170), (1495, 88136), (1916, 68770), (2116, 62270), (2392, 55085), (2395, 55016), (2645, 49816), (2990, 44068), (3832, 34385), (4232, 31135), (4790, 27508), (5290, 24908), (5980, 22034), (6227, 21160), (6877, 19160), (9580, 13754), (10580, 12454), (11017, 11960)]