1838921554960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1\times {\mathrm{47353}}^1$

素因数の和:49641

約数の個数: 160

約数和(自身を含む): 5046260447232

約数和(自身を除く): 3207338892272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2237, 2480, 3472, 4340, 4474, 8680, 8948, 11185, 15659, 17360, 17896, 22370, 31318, 35792, 44740, 47353, 62636, 69347, 78295, 89480, 94706, 125272, 138694, 156590, 178960, 189412, 236765, 250544, 277388, 313180, 331471, 346735, 378824, 473530, 485429, 554776, 626360, 662942, 693470, 757648, 947060, 970858, 1109552, 1252720, 1325884, 1386940, 1467943, 1657355, 1894120, 1941716, 2427145, 2651768, 2773880, 2935886, 3314710, 3788240, 3883432, 4854290, 5303536, 5547760, 5871772, 6629420, 7339715, 7766864, 9708580, 10275601, 11743544, 13258840, 14679430, 19417160, 20551202, 23487088, 26517680, 29358860, 38834320, 41102404, 51378005, 58717720, 82204808, 102756010, 105928661, 117435440, 164409616, 205512020, 211857322, 411024040, 423714644, 529643305, 741500627, 822048080, 847429288, 1059286610, 1483001254, 1694858576, 2118573220, 2966002508, 3283788491, 3707503135, 4237146440, 5932005016, 6567576982, 7415006270, 8474292880, 11864010032, 13135153964, 14830012540, 16418942455, 22986519437, 26270307928, 29660025080, 32837884910, 45973038874, 52540615856, 59320050160, 65675769820, 91946077748, 114932597185, 131351539640, 183892155496, 229865194370, 262703079280, 367784310992, 459730388740, 919460777480, 1838921554960]

約数ペア:

[(1, 1838921554960), (2, 919460777480), (4, 459730388740), (5, 367784310992), (7, 262703079280), (8, 229865194370), (10, 183892155496), (14, 131351539640), (16, 114932597185), (20, 91946077748), (28, 65675769820), (31, 59320050160), (35, 52540615856), (40, 45973038874), (56, 32837884910), (62, 29660025080), (70, 26270307928), (80, 22986519437), (112, 16418942455), (124, 14830012540), (140, 13135153964), (155, 11864010032), (217, 8474292880), (248, 7415006270), (280, 6567576982), (310, 5932005016), (434, 4237146440), (496, 3707503135), (560, 3283788491), (620, 2966002508), (868, 2118573220), (1085, 1694858576), (1240, 1483001254), (1736, 1059286610), (2170, 847429288), (2237, 822048080), (2480, 741500627), (3472, 529643305), (4340, 423714644), (4474, 411024040), (8680, 211857322), (8948, 205512020), (11185, 164409616), (15659, 117435440), (17360, 105928661), (17896, 102756010), (22370, 82204808), (31318, 58717720), (35792, 51378005), (44740, 41102404), (47353, 38834320), (62636, 29358860), (69347, 26517680), (78295, 23487088), (89480, 20551202), (94706, 19417160), (125272, 14679430), (138694, 13258840), (156590, 11743544), (178960, 10275601), (189412, 9708580), (236765, 7766864), (250544, 7339715), (277388, 6629420), (313180, 5871772), (331471, 5547760), (346735, 5303536), (378824, 4854290), (473530, 3883432), (485429, 3788240), (554776, 3314710), (626360, 2935886), (662942, 2773880), (693470, 2651768), (757648, 2427145), (947060, 1941716), (970858, 1894120), (1109552, 1657355), (1252720, 1467943), (1325884, 1386940)]