1810570320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21493}}^1$

素因数の和:21531

約数の個数: 200

約数和(自身を含む): 6772415496

約数和(自身を除く): 4961845176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 21060, 21493, 28080, 42120, 42986, 64479, 84240, 85972, 107465, 128958, 171944, 193437, 214930, 257916, 279409, 322395, 343888, 386874, 429860, 515832, 558818, 580311, 644790, 773748, 838227, 859720, 967185, 1031664, 1117636, 1160622, 1289580, 1397045, 1547496, 1676454, 1719440, 1740933, 1934370, 2235272, 2321244, 2514681, 2579160, 2794090, 2901555, 3094992, 3352908, 3481866, 3868740, 4191135, 4470544, 4642488, 5029362, 5158320, 5588180, 5803110, 6705816, 6963732, 7544043, 7737480, 8382270, 8704665, 9284976, 10058724, 11176360, 11606220, 12573405, 13411632, 13927464, 15088086, 15474960, 16764540, 17409330, 20117448, 22352720, 22632129, 23212440, 25146810, 27854928, 30176172, 33529080, 34818660, 37720215, 40234896, 45264258, 46424880, 50293620, 60352344, 67058160, 69637320, 75440430, 90528516, 100587240, 113160645, 120704688, 139274640, 150880860, 181057032, 201174480, 226321290, 301761720, 362114064, 452642580, 603523440, 905285160, 1810570320]

約数ペア:

[(1, 1810570320), (2, 905285160), (3, 603523440), (4, 452642580), (5, 362114064), (6, 301761720), (8, 226321290), (9, 201174480), (10, 181057032), (12, 150880860), (13, 139274640), (15, 120704688), (16, 113160645), (18, 100587240), (20, 90528516), (24, 75440430), (26, 69637320), (27, 67058160), (30, 60352344), (36, 50293620), (39, 46424880), (40, 45264258), (45, 40234896), (48, 37720215), (52, 34818660), (54, 33529080), (60, 30176172), (65, 27854928), (72, 25146810), (78, 23212440), (80, 22632129), (81, 22352720), (90, 20117448), (104, 17409330), (108, 16764540), (117, 15474960), (120, 15088086), (130, 13927464), (135, 13411632), (144, 12573405), (156, 11606220), (162, 11176360), (180, 10058724), (195, 9284976), (208, 8704665), (216, 8382270), (234, 7737480), (240, 7544043), (260, 6963732), (270, 6705816), (312, 5803110), (324, 5588180), (351, 5158320), (360, 5029362), (390, 4642488), (405, 4470544), (432, 4191135), (468, 3868740), (520, 3481866), (540, 3352908), (585, 3094992), (624, 2901555), (648, 2794090), (702, 2579160), (720, 2514681), (780, 2321244), (810, 2235272), (936, 1934370), (1040, 1740933), (1053, 1719440), (1080, 1676454), (1170, 1547496), (1296, 1397045), (1404, 1289580), (1560, 1160622), (1620, 1117636), (1755, 1031664), (1872, 967185), (2106, 859720), (2160, 838227), (2340, 773748), (2808, 644790), (3120, 580311), (3240, 558818), (3510, 515832), (4212, 429860), (4680, 386874), (5265, 343888), (5616, 322395), (6480, 279409), (7020, 257916), (8424, 214930), (9360, 193437), (10530, 171944), (14040, 128958), (16848, 107465), (21060, 85972), (21493, 84240), (28080, 64479), (42120, 42986)]