2000409840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19429}}^1$

素因数の和:19472

約数の個数: 240

約数和(自身を含む): 7892932320

約数和(自身を除く): 5892522480

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, 19429, 20592, 25740, 34320, 38858, 51480, 58287, 77716, 97145, 102960, 116574, 155432, 174861, 194290, 213719, 233148, 252577, 291435, 310864, 349722, 388580, 427438, 466296, 505154, 582870, 641157, 699444, 757731, 777160, 854876, 874305, 932592, 1010308, 1068595, 1165740, 1262885, 1282314, 1398888, 1515462, 1554320, 1709752, 1748610, 1923471, 2020616, 2137190, 2273193, 2331480, 2525770, 2564628, 2778347, 2797776, 3030924, 3205785, 3419504, 3497220, 3788655, 3846942, 4041232, 4274380, 4546386, 4662960, 5051540, 5129256, 5556694, 6061848, 6411570, 6994440, 7577310, 7693884, 8335041, 8548760, 9092772, 9617355, 10103080, 10258512, 11113388, 11365965, 12123696, 12823140, 13891735, 13988880, 15154620, 15387768, 16670082, 17097520, 18185544, 19234710, 20206160, 22226776, 22731930, 25005123, 25646280, 27783470, 30309240, 30775536, 33340164, 36371088, 38469420, 41675205, 44453552, 45463860, 50010246, 51292560, 55566940, 60618480, 66680328, 76938840, 83350410, 90927720, 100020492, 111133880, 125025615, 133360656, 153877680, 166700820, 181855440, 200040984, 222267760, 250051230, 333401640, 400081968, 500102460, 666803280, 1000204920, 2000409840]

約数ペア:

[(1, 2000409840), (2, 1000204920), (3, 666803280), (4, 500102460), (5, 400081968), (6, 333401640), (8, 250051230), (9, 222267760), (10, 200040984), (11, 181855440), (12, 166700820), (13, 153877680), (15, 133360656), (16, 125025615), (18, 111133880), (20, 100020492), (22, 90927720), (24, 83350410), (26, 76938840), (30, 66680328), (33, 60618480), (36, 55566940), (39, 51292560), (40, 50010246), (44, 45463860), (45, 44453552), (48, 41675205), (52, 38469420), (55, 36371088), (60, 33340164), (65, 30775536), (66, 30309240), (72, 27783470), (78, 25646280), (80, 25005123), (88, 22731930), (90, 22226776), (99, 20206160), (104, 19234710), (110, 18185544), (117, 17097520), (120, 16670082), (130, 15387768), (132, 15154620), (143, 13988880), (144, 13891735), (156, 12823140), (165, 12123696), (176, 11365965), (180, 11113388), (195, 10258512), (198, 10103080), (208, 9617355), (220, 9092772), (234, 8548760), (240, 8335041), (260, 7693884), (264, 7577310), (286, 6994440), (312, 6411570), (330, 6061848), (360, 5556694), (390, 5129256), (396, 5051540), (429, 4662960), (440, 4546386), (468, 4274380), (495, 4041232), (520, 3846942), (528, 3788655), (572, 3497220), (585, 3419504), (624, 3205785), (660, 3030924), (715, 2797776), (720, 2778347), (780, 2564628), (792, 2525770), (858, 2331480), (880, 2273193), (936, 2137190), (990, 2020616), (1040, 1923471), (1144, 1748610), (1170, 1709752), (1287, 1554320), (1320, 1515462), (1430, 1398888), (1560, 1282314), (1584, 1262885), (1716, 1165740), (1872, 1068595), (1980, 1010308), (2145, 932592), (2288, 874305), (2340, 854876), (2574, 777160), (2640, 757731), (2860, 699444), (3120, 641157), (3432, 582870), (3960, 505154), (4290, 466296), (4680, 427438), (5148, 388580), (5720, 349722), (6435, 310864), (6864, 291435), (7920, 252577), (8580, 233148), (9360, 213719), (10296, 194290), (11440, 174861), (12870, 155432), (17160, 116574), (19429, 102960), (20592, 97145), (25740, 77716), (34320, 58287), (38858, 51480)]