236424820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 551577600

約数和(自身を除く): 315152780

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 145, 148, 185, 230, 290, 370, 460, 479, 580, 667, 740, 851, 958, 1073, 1334, 1702, 1916, 2146, 2395, 2668, 3335, 3404, 4255, 4292, 4790, 5365, 6670, 8510, 9580, 10730, 11017, 13340, 13891, 17020, 17723, 21460, 22034, 24679, 27782, 35446, 44068, 49358, 55085, 55564, 69455, 70892, 88615, 98716, 110170, 123395, 138910, 177230, 220340, 246790, 277820, 319493, 354460, 407629, 493580, 513967, 638986, 815258, 1027934, 1277972, 1597465, 1630516, 2038145, 2055868, 2569835, 3194930, 4076290, 5139670, 6389860, 8152580, 10279340, 11821241, 23642482, 47284964, 59106205, 118212410, 236424820]

約数ペア:

[(1, 236424820), (2, 118212410), (4, 59106205), (5, 47284964), (10, 23642482), (20, 11821241), (23, 10279340), (29, 8152580), (37, 6389860), (46, 5139670), (58, 4076290), (74, 3194930), (92, 2569835), (115, 2055868), (116, 2038145), (145, 1630516), (148, 1597465), (185, 1277972), (230, 1027934), (290, 815258), (370, 638986), (460, 513967), (479, 493580), (580, 407629), (667, 354460), (740, 319493), (851, 277820), (958, 246790), (1073, 220340), (1334, 177230), (1702, 138910), (1916, 123395), (2146, 110170), (2395, 98716), (2668, 88615), (3335, 70892), (3404, 69455), (4255, 55564), (4292, 55085), (4790, 49358), (5365, 44068), (6670, 35446), (8510, 27782), (9580, 24679), (10730, 22034), (11017, 21460), (13340, 17723), (13891, 17020)]