248929920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 192

約数和(自身を含む): 897436800

約数和(自身を除く): 648506880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1879, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 3758, 4140, 4416, 5520, 5637, 5760, 6624, 7360, 7516, 8280, 8832, 9395, 11040, 11274, 13248, 14720, 15032, 16560, 16911, 18790, 22080, 22548, 26496, 28185, 30064, 33120, 33822, 37580, 43217, 44160, 45096, 56370, 60128, 66240, 67644, 75160, 84555, 86434, 90192, 112740, 120256, 129651, 132480, 135288, 150320, 169110, 172868, 180384, 216085, 225480, 240512, 259302, 270576, 300640, 338220, 345736, 360768, 388953, 432170, 450960, 518604, 541152, 601280, 648255, 676440, 691472, 721536, 777906, 864340, 901920, 1037208, 1082304, 1202560, 1296510, 1352880, 1382944, 1555812, 1728680, 1803840, 1944765, 2074416, 2164608, 2593020, 2705760, 2765888, 3111624, 3457360, 3607680, 3889530, 4148832, 5186040, 5411520, 5531776, 6223248, 6914720, 7779060, 8297664, 10372080, 10823040, 12446496, 13829440, 15558120, 16595328, 20744160, 24892992, 27658880, 31116240, 41488320, 49785984, 62232480, 82976640, 124464960, 248929920]

約数ペア:

[(1, 248929920), (2, 124464960), (3, 82976640), (4, 62232480), (5, 49785984), (6, 41488320), (8, 31116240), (9, 27658880), (10, 24892992), (12, 20744160), (15, 16595328), (16, 15558120), (18, 13829440), (20, 12446496), (23, 10823040), (24, 10372080), (30, 8297664), (32, 7779060), (36, 6914720), (40, 6223248), (45, 5531776), (46, 5411520), (48, 5186040), (60, 4148832), (64, 3889530), (69, 3607680), (72, 3457360), (80, 3111624), (90, 2765888), (92, 2705760), (96, 2593020), (115, 2164608), (120, 2074416), (128, 1944765), (138, 1803840), (144, 1728680), (160, 1555812), (180, 1382944), (184, 1352880), (192, 1296510), (207, 1202560), (230, 1082304), (240, 1037208), (276, 901920), (288, 864340), (320, 777906), (345, 721536), (360, 691472), (368, 676440), (384, 648255), (414, 601280), (460, 541152), (480, 518604), (552, 450960), (576, 432170), (640, 388953), (690, 360768), (720, 345736), (736, 338220), (828, 300640), (920, 270576), (960, 259302), (1035, 240512), (1104, 225480), (1152, 216085), (1380, 180384), (1440, 172868), (1472, 169110), (1656, 150320), (1840, 135288), (1879, 132480), (1920, 129651), (2070, 120256), (2208, 112740), (2760, 90192), (2880, 86434), (2944, 84555), (3312, 75160), (3680, 67644), (3758, 66240), (4140, 60128), (4416, 56370), (5520, 45096), (5637, 44160), (5760, 43217), (6624, 37580), (7360, 33822), (7516, 33120), (8280, 30064), (8832, 28185), (9395, 26496), (11040, 22548), (11274, 22080), (13248, 18790), (14720, 16911), (15032, 16560)]