40642920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 145314000

約数和(自身を除く): 104671080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 229, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 458, 493, 510, 522, 580, 612, 680, 687, 696, 765, 870, 916, 986, 1020, 1044, 1145, 1160, 1224, 1305, 1374, 1479, 1530, 1740, 1832, 1972, 2040, 2061, 2088, 2290, 2465, 2610, 2748, 2958, 3060, 3435, 3480, 3893, 3944, 4122, 4437, 4580, 4930, 5220, 5496, 5916, 6120, 6641, 6870, 7395, 7786, 8244, 8874, 9160, 9860, 10305, 10440, 11679, 11832, 13282, 13740, 14790, 15572, 16488, 17748, 19465, 19720, 19923, 20610, 22185, 23358, 26564, 27480, 29580, 31144, 33205, 35037, 35496, 38930, 39846, 41220, 44370, 46716, 53128, 58395, 59160, 59769, 66410, 70074, 77860, 79692, 82440, 88740, 93432, 99615, 112897, 116790, 119538, 132820, 140148, 155720, 159384, 175185, 177480, 199230, 225794, 233580, 239076, 265640, 280296, 298845, 338691, 350370, 398460, 451588, 467160, 478152, 564485, 597690, 677382, 700740, 796920, 903176, 1016073, 1128970, 1195380, 1354764, 1401480, 1693455, 2032146, 2257940, 2390760, 2709528, 3386910, 4064292, 4515880, 5080365, 6773820, 8128584, 10160730, 13547640, 20321460, 40642920]

約数ペア:

[(1, 40642920), (2, 20321460), (3, 13547640), (4, 10160730), (5, 8128584), (6, 6773820), (8, 5080365), (9, 4515880), (10, 4064292), (12, 3386910), (15, 2709528), (17, 2390760), (18, 2257940), (20, 2032146), (24, 1693455), (29, 1401480), (30, 1354764), (34, 1195380), (36, 1128970), (40, 1016073), (45, 903176), (51, 796920), (58, 700740), (60, 677382), (68, 597690), (72, 564485), (85, 478152), (87, 467160), (90, 451588), (102, 398460), (116, 350370), (120, 338691), (136, 298845), (145, 280296), (153, 265640), (170, 239076), (174, 233580), (180, 225794), (204, 199230), (229, 177480), (232, 175185), (255, 159384), (261, 155720), (290, 140148), (306, 132820), (340, 119538), (348, 116790), (360, 112897), (408, 99615), (435, 93432), (458, 88740), (493, 82440), (510, 79692), (522, 77860), (580, 70074), (612, 66410), (680, 59769), (687, 59160), (696, 58395), (765, 53128), (870, 46716), (916, 44370), (986, 41220), (1020, 39846), (1044, 38930), (1145, 35496), (1160, 35037), (1224, 33205), (1305, 31144), (1374, 29580), (1479, 27480), (1530, 26564), (1740, 23358), (1832, 22185), (1972, 20610), (2040, 19923), (2061, 19720), (2088, 19465), (2290, 17748), (2465, 16488), (2610, 15572), (2748, 14790), (2958, 13740), (3060, 13282), (3435, 11832), (3480, 11679), (3893, 10440), (3944, 10305), (4122, 9860), (4437, 9160), (4580, 8874), (4930, 8244), (5220, 7786), (5496, 7395), (5916, 6870), (6120, 6641)]