205925760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 256

約数和(自身を含む): 773323200

約数和(自身を除く): 567397440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 701, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1402, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2103, 2160, 2176, 2295, 2448, 2720, 2804, 2880, 3060, 3264, 3456, 3505, 3672, 4080, 4206, 4320, 4590, 4896, 5440, 5608, 5760, 6120, 6309, 6528, 7010, 7344, 8160, 8412, 8640, 9180, 9792, 10515, 10880, 11216, 11917, 12240, 12618, 14020, 14688, 16320, 16824, 17280, 18360, 18927, 19584, 21030, 22432, 23834, 24480, 25236, 28040, 29376, 31545, 32640, 33648, 35751, 36720, 37854, 42060, 44864, 47668, 48960, 50472, 56080, 58752, 59585, 63090, 67296, 71502, 73440, 75708, 84120, 89728, 94635, 95336, 97920, 100944, 107253, 112160, 119170, 126180, 134592, 143004, 146880, 151416, 168240, 178755, 189270, 190672, 201888, 214506, 224320, 238340, 252360, 269184, 286008, 293760, 302832, 321759, 336480, 357510, 378540, 381344, 403776, 429012, 448640, 476680, 504720, 536265, 572016, 605664, 643518, 672960, 715020, 757080, 762688, 807552, 858024, 953360, 1009440, 1072530, 1144032, 1211328, 1287036, 1345920, 1430040, 1514160, 1525376, 1608795, 1716048, 1906720, 2018880, 2145060, 2288064, 2422656, 2574072, 2860080, 3028320, 3217590, 3432096, 3813440, 4037760, 4290120, 4576128, 5148144, 5720160, 6056640, 6435180, 6864192, 7626880, 8580240, 10296288, 11440320, 12113280, 12870360, 13728384, 17160480, 20592576, 22880640, 25740720, 34320960, 41185152, 51481440, 68641920, 102962880, 205925760]

約数ペア:

[(1, 205925760), (2, 102962880), (3, 68641920), (4, 51481440), (5, 41185152), (6, 34320960), (8, 25740720), (9, 22880640), (10, 20592576), (12, 17160480), (15, 13728384), (16, 12870360), (17, 12113280), (18, 11440320), (20, 10296288), (24, 8580240), (27, 7626880), (30, 6864192), (32, 6435180), (34, 6056640), (36, 5720160), (40, 5148144), (45, 4576128), (48, 4290120), (51, 4037760), (54, 3813440), (60, 3432096), (64, 3217590), (68, 3028320), (72, 2860080), (80, 2574072), (85, 2422656), (90, 2288064), (96, 2145060), (102, 2018880), (108, 1906720), (120, 1716048), (128, 1608795), (135, 1525376), (136, 1514160), (144, 1430040), (153, 1345920), (160, 1287036), (170, 1211328), (180, 1144032), (192, 1072530), (204, 1009440), (216, 953360), (240, 858024), (255, 807552), (270, 762688), (272, 757080), (288, 715020), (306, 672960), (320, 643518), (340, 605664), (360, 572016), (384, 536265), (408, 504720), (432, 476680), (459, 448640), (480, 429012), (510, 403776), (540, 381344), (544, 378540), (576, 357510), (612, 336480), (640, 321759), (680, 302832), (701, 293760), (720, 286008), (765, 269184), (816, 252360), (864, 238340), (918, 224320), (960, 214506), (1020, 201888), (1080, 190672), (1088, 189270), (1152, 178755), (1224, 168240), (1360, 151416), (1402, 146880), (1440, 143004), (1530, 134592), (1632, 126180), (1728, 119170), (1836, 112160), (1920, 107253), (2040, 100944), (2103, 97920), (2160, 95336), (2176, 94635), (2295, 89728), (2448, 84120), (2720, 75708), (2804, 73440), (2880, 71502), (3060, 67296), (3264, 63090), (3456, 59585), (3505, 58752), (3672, 56080), (4080, 50472), (4206, 48960), (4320, 47668), (4590, 44864), (4896, 42060), (5440, 37854), (5608, 36720), (5760, 35751), (6120, 33648), (6309, 32640), (6528, 31545), (7010, 29376), (7344, 28040), (8160, 25236), (8412, 24480), (8640, 23834), (9180, 22432), (9792, 21030), (10515, 19584), (10880, 18927), (11216, 18360), (11917, 17280), (12240, 16824), (12618, 16320), (14020, 14688)]