20154522960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{195751}}^1$

素因数の和:195794

約数の個数: 240

約数和(自身を含む): 79519160448

約数和(自身を除く): 59364637488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12870, 17160, 20592, 25740, 34320, 51480, 102960, 195751, 391502, 587253, 783004, 978755, 1174506, 1566008, 1761759, 1957510, 2153261, 2349012, 2544763, 2936265, 3132016, 3523518, 3915020, 4306522, 4698024, 5089526, 5872530, 6459783, 7047036, 7634289, 7830040, 8613044, 8808795, 9396048, 10179052, 10766305, 11745060, 12723815, 12919566, 14094072, 15268578, 15660080, 17226088, 17617590, 19379349, 20358104, 21532610, 22902867, 23490120, 25447630, 25839132, 27992393, 28188144, 30537156, 32298915, 34452176, 35235180, 38171445, 38758698, 40716208, 43065220, 45805734, 46980240, 50895260, 51678264, 55984786, 61074312, 64597830, 70470360, 76342890, 77517396, 83977179, 86130440, 91611468, 96896745, 101790520, 103356528, 111969572, 114514335, 122148624, 129195660, 139961965, 140940720, 152685780, 155034792, 167954358, 172260880, 183222936, 193793490, 203581040, 223939144, 229028670, 251931537, 258391320, 279923930, 305371560, 310069584, 335908716, 366445872, 387586980, 419885895, 447878288, 458057340, 503863074, 516782640, 559847860, 610743120, 671817432, 775173960, 839771790, 916114680, 1007726148, 1119695720, 1259657685, 1343634864, 1550347920, 1679543580, 1832229360, 2015452296, 2239391440, 2519315370, 3359087160, 4030904592, 5038630740, 6718174320, 10077261480, 20154522960]

約数ペア:

[(1, 20154522960), (2, 10077261480), (3, 6718174320), (4, 5038630740), (5, 4030904592), (6, 3359087160), (8, 2519315370), (9, 2239391440), (10, 2015452296), (11, 1832229360), (12, 1679543580), (13, 1550347920), (15, 1343634864), (16, 1259657685), (18, 1119695720), (20, 1007726148), (22, 916114680), (24, 839771790), (26, 775173960), (30, 671817432), (33, 610743120), (36, 559847860), (39, 516782640), (40, 503863074), (44, 458057340), (45, 447878288), (48, 419885895), (52, 387586980), (55, 366445872), (60, 335908716), (65, 310069584), (66, 305371560), (72, 279923930), (78, 258391320), (80, 251931537), (88, 229028670), (90, 223939144), (99, 203581040), (104, 193793490), (110, 183222936), (117, 172260880), (120, 167954358), (130, 155034792), (132, 152685780), (143, 140940720), (144, 139961965), (156, 129195660), (165, 122148624), (176, 114514335), (180, 111969572), (195, 103356528), (198, 101790520), (208, 96896745), (220, 91611468), (234, 86130440), (240, 83977179), (260, 77517396), (264, 76342890), (286, 70470360), (312, 64597830), (330, 61074312), (360, 55984786), (390, 51678264), (396, 50895260), (429, 46980240), (440, 45805734), (468, 43065220), (495, 40716208), (520, 38758698), (528, 38171445), (572, 35235180), (585, 34452176), (624, 32298915), (660, 30537156), (715, 28188144), (720, 27992393), (780, 25839132), (792, 25447630), (858, 23490120), (880, 22902867), (936, 21532610), (990, 20358104), (1040, 19379349), (1144, 17617590), (1170, 17226088), (1287, 15660080), (1320, 15268578), (1430, 14094072), (1560, 12919566), (1584, 12723815), (1716, 11745060), (1872, 10766305), (1980, 10179052), (2145, 9396048), (2288, 8808795), (2340, 8613044), (2574, 7830040), (2640, 7634289), (2860, 7047036), (3120, 6459783), (3432, 5872530), (3960, 5089526), (4290, 4698024), (4680, 4306522), (5148, 3915020), (5720, 3523518), (6435, 3132016), (6864, 2936265), (7920, 2544763), (8580, 2349012), (9360, 2153261), (10296, 1957510), (11440, 1761759), (12870, 1566008), (17160, 1174506), (20592, 978755), (25740, 783004), (34320, 587253), (51480, 391502), (102960, 195751)]