242570880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 192

約数和(自身を含む): 874523520

約数和(自身を除く): 631952640

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, 1831, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3662, 3680, 4140, 4416, 5493, 5520, 5760, 6624, 7324, 7360, 8280, 8832, 9155, 10986, 11040, 13248, 14648, 14720, 16479, 16560, 18310, 21972, 22080, 26496, 27465, 29296, 32958, 33120, 36620, 42113, 43944, 44160, 54930, 58592, 65916, 66240, 73240, 82395, 84226, 87888, 109860, 117184, 126339, 131832, 132480, 146480, 164790, 168452, 175776, 210565, 219720, 234368, 252678, 263664, 292960, 329580, 336904, 351552, 379017, 421130, 439440, 505356, 527328, 585920, 631695, 659160, 673808, 703104, 758034, 842260, 878880, 1010712, 1054656, 1171840, 1263390, 1318320, 1347616, 1516068, 1684520, 1757760, 1895085, 2021424, 2109312, 2526780, 2636640, 2695232, 3032136, 3369040, 3515520, 3790170, 4042848, 5053560, 5273280, 5390464, 6064272, 6738080, 7580340, 8085696, 10107120, 10546560, 12128544, 13476160, 15160680, 16171392, 20214240, 24257088, 26952320, 30321360, 40428480, 48514176, 60642720, 80856960, 121285440, 242570880]

約数ペア:

[(1, 242570880), (2, 121285440), (3, 80856960), (4, 60642720), (5, 48514176), (6, 40428480), (8, 30321360), (9, 26952320), (10, 24257088), (12, 20214240), (15, 16171392), (16, 15160680), (18, 13476160), (20, 12128544), (23, 10546560), (24, 10107120), (30, 8085696), (32, 7580340), (36, 6738080), (40, 6064272), (45, 5390464), (46, 5273280), (48, 5053560), (60, 4042848), (64, 3790170), (69, 3515520), (72, 3369040), (80, 3032136), (90, 2695232), (92, 2636640), (96, 2526780), (115, 2109312), (120, 2021424), (128, 1895085), (138, 1757760), (144, 1684520), (160, 1516068), (180, 1347616), (184, 1318320), (192, 1263390), (207, 1171840), (230, 1054656), (240, 1010712), (276, 878880), (288, 842260), (320, 758034), (345, 703104), (360, 673808), (368, 659160), (384, 631695), (414, 585920), (460, 527328), (480, 505356), (552, 439440), (576, 421130), (640, 379017), (690, 351552), (720, 336904), (736, 329580), (828, 292960), (920, 263664), (960, 252678), (1035, 234368), (1104, 219720), (1152, 210565), (1380, 175776), (1440, 168452), (1472, 164790), (1656, 146480), (1831, 132480), (1840, 131832), (1920, 126339), (2070, 117184), (2208, 109860), (2760, 87888), (2880, 84226), (2944, 82395), (3312, 73240), (3662, 66240), (3680, 65916), (4140, 58592), (4416, 54930), (5493, 44160), (5520, 43944), (5760, 42113), (6624, 36620), (7324, 33120), (7360, 32958), (8280, 29296), (8832, 27465), (9155, 26496), (10986, 22080), (11040, 21972), (13248, 18310), (14648, 16560), (14720, 16479)]