243630720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 256

約数和(自身を含む): 901843200

約数和(自身を除く): 658212480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 613, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1226, 1242, 1380, 1440, 1472, 1656, 1728, 1839, 1840, 1920, 2070, 2160, 2208, 2452, 2484, 2760, 2880, 2944, 3065, 3105, 3312, 3456, 3678, 3680, 4140, 4320, 4416, 4904, 4968, 5517, 5520, 5760, 6130, 6210, 6624, 7356, 7360, 8280, 8640, 8832, 9195, 9808, 9936, 11034, 11040, 12260, 12420, 13248, 14099, 14712, 14720, 16551, 16560, 17280, 18390, 19616, 19872, 22068, 22080, 24520, 24840, 26496, 27585, 28198, 29424, 33102, 33120, 36780, 39232, 39744, 42297, 44136, 44160, 49040, 49680, 55170, 56396, 58848, 66204, 66240, 70495, 73560, 78464, 79488, 82755, 84594, 88272, 98080, 99360, 110340, 112792, 117696, 126891, 132408, 132480, 140990, 147120, 165510, 169188, 176544, 196160, 198720, 211485, 220680, 225584, 235392, 253782, 264816, 281980, 294240, 331020, 338376, 353088, 380673, 392320, 397440, 422970, 441360, 451168, 507564, 529632, 563960, 588480, 634455, 662040, 676752, 706176, 761346, 845940, 882720, 902336, 1015128, 1059264, 1127920, 1176960, 1268910, 1324080, 1353504, 1522692, 1691880, 1765440, 1804672, 1903365, 2030256, 2118528, 2255840, 2537820, 2648160, 2707008, 3045384, 3383760, 3530880, 3806730, 4060512, 4511680, 5075640, 5296320, 5414016, 6090768, 6767520, 7613460, 8121024, 9023360, 10151280, 10592640, 12181536, 13535040, 15226920, 16242048, 20302560, 24363072, 27070080, 30453840, 40605120, 48726144, 60907680, 81210240, 121815360, 243630720]

約数ペア:

[(1, 243630720), (2, 121815360), (3, 81210240), (4, 60907680), (5, 48726144), (6, 40605120), (8, 30453840), (9, 27070080), (10, 24363072), (12, 20302560), (15, 16242048), (16, 15226920), (18, 13535040), (20, 12181536), (23, 10592640), (24, 10151280), (27, 9023360), (30, 8121024), (32, 7613460), (36, 6767520), (40, 6090768), (45, 5414016), (46, 5296320), (48, 5075640), (54, 4511680), (60, 4060512), (64, 3806730), (69, 3530880), (72, 3383760), (80, 3045384), (90, 2707008), (92, 2648160), (96, 2537820), (108, 2255840), (115, 2118528), (120, 2030256), (128, 1903365), (135, 1804672), (138, 1765440), (144, 1691880), (160, 1522692), (180, 1353504), (184, 1324080), (192, 1268910), (207, 1176960), (216, 1127920), (230, 1059264), (240, 1015128), (270, 902336), (276, 882720), (288, 845940), (320, 761346), (345, 706176), (360, 676752), (368, 662040), (384, 634455), (414, 588480), (432, 563960), (460, 529632), (480, 507564), (540, 451168), (552, 441360), (576, 422970), (613, 397440), (621, 392320), (640, 380673), (690, 353088), (720, 338376), (736, 331020), (828, 294240), (864, 281980), (920, 264816), (960, 253782), (1035, 235392), (1080, 225584), (1104, 220680), (1152, 211485), (1226, 198720), (1242, 196160), (1380, 176544), (1440, 169188), (1472, 165510), (1656, 147120), (1728, 140990), (1839, 132480), (1840, 132408), (1920, 126891), (2070, 117696), (2160, 112792), (2208, 110340), (2452, 99360), (2484, 98080), (2760, 88272), (2880, 84594), (2944, 82755), (3065, 79488), (3105, 78464), (3312, 73560), (3456, 70495), (3678, 66240), (3680, 66204), (4140, 58848), (4320, 56396), (4416, 55170), (4904, 49680), (4968, 49040), (5517, 44160), (5520, 44136), (5760, 42297), (6130, 39744), (6210, 39232), (6624, 36780), (7356, 33120), (7360, 33102), (8280, 29424), (8640, 28198), (8832, 27585), (9195, 26496), (9808, 24840), (9936, 24520), (11034, 22080), (11040, 22068), (12260, 19872), (12420, 19616), (13248, 18390), (14099, 17280), (14712, 16560), (14720, 16551)]