240661872880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21036877}}^1$

素因数の和:21036914

約数の個数: 80

約数和(自身を含む): 657360363744

約数和(自身を除く): 416698490864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 21036877, 42073754, 84147508, 105184385, 168295016, 210368770, 231405647, 273479401, 336590032, 420737540, 462811294, 546958802, 841475080, 925622588, 1093917604, 1157028235, 1367397005, 1682950160, 1851245176, 2187835208, 2314056470, 2734794010, 3008273411, 3702490352, 4375670416, 4628112940, 5469588020, 6016546822, 9256225880, 10939176040, 12033093644, 15041367055, 18512451760, 21878352080, 24066187288, 30082734110, 48132374576, 60165468220, 120330936440, 240661872880]

約数ペア:

[(1, 240661872880), (2, 120330936440), (4, 60165468220), (5, 48132374576), (8, 30082734110), (10, 24066187288), (11, 21878352080), (13, 18512451760), (16, 15041367055), (20, 12033093644), (22, 10939176040), (26, 9256225880), (40, 6016546822), (44, 5469588020), (52, 4628112940), (55, 4375670416), (65, 3702490352), (80, 3008273411), (88, 2734794010), (104, 2314056470), (110, 2187835208), (130, 1851245176), (143, 1682950160), (176, 1367397005), (208, 1157028235), (220, 1093917604), (260, 925622588), (286, 841475080), (440, 546958802), (520, 462811294), (572, 420737540), (715, 336590032), (880, 273479401), (1040, 231405647), (1144, 210368770), (1430, 168295016), (2288, 105184385), (2860, 84147508), (5720, 42073754), (11440, 21036877)]