220198320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13297}}^1$

素因数の和:13339

約数の個数: 120

約数和(自身を含む): 771709536

約数和(自身を除く): 551511216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 13297, 16560, 26594, 39891, 53188, 66485, 79782, 106376, 119673, 132970, 159564, 199455, 212752, 239346, 265940, 305831, 319128, 398910, 478692, 531880, 598365, 611662, 638256, 797820, 917493, 957384, 1063760, 1196730, 1223324, 1529155, 1595640, 1834986, 1914768, 2393460, 2446648, 2752479, 3058310, 3191280, 3669972, 4587465, 4786920, 4893296, 5504958, 6116620, 7339944, 9174930, 9573840, 11009916, 12233240, 13762395, 14679888, 18349860, 22019832, 24466480, 27524790, 36699720, 44039664, 55049580, 73399440, 110099160, 220198320]

約数ペア:

[(1, 220198320), (2, 110099160), (3, 73399440), (4, 55049580), (5, 44039664), (6, 36699720), (8, 27524790), (9, 24466480), (10, 22019832), (12, 18349860), (15, 14679888), (16, 13762395), (18, 12233240), (20, 11009916), (23, 9573840), (24, 9174930), (30, 7339944), (36, 6116620), (40, 5504958), (45, 4893296), (46, 4786920), (48, 4587465), (60, 3669972), (69, 3191280), (72, 3058310), (80, 2752479), (90, 2446648), (92, 2393460), (115, 1914768), (120, 1834986), (138, 1595640), (144, 1529155), (180, 1223324), (184, 1196730), (207, 1063760), (230, 957384), (240, 917493), (276, 797820), (345, 638256), (360, 611662), (368, 598365), (414, 531880), (460, 478692), (552, 398910), (690, 319128), (720, 305831), (828, 265940), (920, 239346), (1035, 212752), (1104, 199455), (1380, 159564), (1656, 132970), (1840, 119673), (2070, 106376), (2760, 79782), (3312, 66485), (4140, 53188), (5520, 39891), (8280, 26594), (13297, 16560)]