227540949220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{357353}}^1$

素因数の和:357485

約数の個数: 96

約数和(自身を含む): 537917829120

約数和(自身を除く): 310376879900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 620, 790, 806, 1027, 1580, 1612, 2015, 2054, 2449, 4030, 4108, 4898, 5135, 8060, 9796, 10270, 12245, 20540, 24490, 31837, 48980, 63674, 127348, 159185, 318370, 357353, 636740, 714706, 1429412, 1786765, 3573530, 4645589, 7147060, 9291178, 11077943, 18582356, 22155886, 23227945, 28230887, 44311772, 46455890, 55389715, 56461774, 92911780, 110779430, 112923548, 141154435, 144013259, 221558860, 282308870, 288026518, 367001531, 564617740, 576053036, 720066295, 734003062, 875157497, 1440132590, 1468006124, 1750314994, 1835007655, 2880265180, 3500629988, 3670015310, 4375787485, 7340030620, 8751574970, 11377047461, 17503149940, 22754094922, 45508189844, 56885237305, 113770474610, 227540949220]

約数ペア:

[(1, 227540949220), (2, 113770474610), (4, 56885237305), (5, 45508189844), (10, 22754094922), (13, 17503149940), (20, 11377047461), (26, 8751574970), (31, 7340030620), (52, 4375787485), (62, 3670015310), (65, 3500629988), (79, 2880265180), (124, 1835007655), (130, 1750314994), (155, 1468006124), (158, 1440132590), (260, 875157497), (310, 734003062), (316, 720066295), (395, 576053036), (403, 564617740), (620, 367001531), (790, 288026518), (806, 282308870), (1027, 221558860), (1580, 144013259), (1612, 141154435), (2015, 112923548), (2054, 110779430), (2449, 92911780), (4030, 56461774), (4108, 55389715), (4898, 46455890), (5135, 44311772), (8060, 28230887), (9796, 23227945), (10270, 22155886), (12245, 18582356), (20540, 11077943), (24490, 9291178), (31837, 7147060), (48980, 4645589), (63674, 3573530), (127348, 1786765), (159185, 1429412), (318370, 714706), (357353, 636740)]