663960960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8905

約数の個数: 192

約数和(自身を含む): 2469383280

約数和(自身を除く): 1805422320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 8867, 9360, 12480, 14976, 17734, 18720, 24960, 26601, 35468, 37440, 44335, 53202, 70936, 74880, 79803, 88670, 106404, 115271, 133005, 141872, 159606, 177340, 212808, 230542, 266010, 283744, 319212, 345813, 354680, 399015, 425616, 461084, 532020, 567488, 576355, 638424, 691626, 709360, 798030, 851232, 922168, 1037439, 1064040, 1134976, 1152710, 1276848, 1383252, 1418720, 1596060, 1702464, 1729065, 1844336, 2074878, 2128080, 2305420, 2553696, 2766504, 2837440, 3192120, 3404928, 3458130, 3688672, 4149756, 4256160, 4610840, 5107392, 5187195, 5533008, 5674880, 6384240, 6916260, 7377344, 8299512, 8512320, 9221680, 10214784, 10374390, 11066016, 12768480, 13832520, 14754688, 16599024, 17024640, 18443360, 20748780, 22132032, 25536960, 27665040, 33198048, 36886720, 41497560, 44264064, 51073920, 55330080, 66396096, 73773440, 82995120, 110660160, 132792192, 165990240, 221320320, 331980480, 663960960]

約数ペア:

[(1, 663960960), (2, 331980480), (3, 221320320), (4, 165990240), (5, 132792192), (6, 110660160), (8, 82995120), (9, 73773440), (10, 66396096), (12, 55330080), (13, 51073920), (15, 44264064), (16, 41497560), (18, 36886720), (20, 33198048), (24, 27665040), (26, 25536960), (30, 22132032), (32, 20748780), (36, 18443360), (39, 17024640), (40, 16599024), (45, 14754688), (48, 13832520), (52, 12768480), (60, 11066016), (64, 10374390), (65, 10214784), (72, 9221680), (78, 8512320), (80, 8299512), (90, 7377344), (96, 6916260), (104, 6384240), (117, 5674880), (120, 5533008), (128, 5187195), (130, 5107392), (144, 4610840), (156, 4256160), (160, 4149756), (180, 3688672), (192, 3458130), (195, 3404928), (208, 3192120), (234, 2837440), (240, 2766504), (260, 2553696), (288, 2305420), (312, 2128080), (320, 2074878), (360, 1844336), (384, 1729065), (390, 1702464), (416, 1596060), (468, 1418720), (480, 1383252), (520, 1276848), (576, 1152710), (585, 1134976), (624, 1064040), (640, 1037439), (720, 922168), (780, 851232), (832, 798030), (936, 709360), (960, 691626), (1040, 638424), (1152, 576355), (1170, 567488), (1248, 532020), (1440, 461084), (1560, 425616), (1664, 399015), (1872, 354680), (1920, 345813), (2080, 319212), (2340, 283744), (2496, 266010), (2880, 230542), (3120, 212808), (3744, 177340), (4160, 159606), (4680, 141872), (4992, 133005), (5760, 115271), (6240, 106404), (7488, 88670), (8320, 79803), (8867, 74880), (9360, 70936), (12480, 53202), (14976, 44335), (17734, 37440), (18720, 35468), (24960, 26601)]