489815040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 352

約数和(自身を含む): 1848784896

約数和(自身を除く): 1358969856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 223, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 446, 480, 512, 520, 528, 572, 624, 640, 660, 669, 704, 715, 768, 780, 832, 858, 880, 892, 960, 1024, 1040, 1056, 1115, 1144, 1248, 1280, 1320, 1338, 1408, 1430, 1536, 1560, 1664, 1716, 1760, 1784, 1920, 2080, 2112, 2145, 2230, 2288, 2453, 2496, 2560, 2640, 2676, 2816, 2860, 2899, 3072, 3120, 3328, 3345, 3432, 3520, 3568, 3840, 4160, 4224, 4290, 4460, 4576, 4906, 4992, 5120, 5280, 5352, 5632, 5720, 5798, 6240, 6656, 6690, 6864, 7040, 7136, 7359, 7680, 8320, 8448, 8580, 8697, 8920, 9152, 9812, 9984, 10560, 10704, 11264, 11440, 11596, 12265, 12480, 13312, 13380, 13728, 14080, 14272, 14495, 14718, 15360, 16640, 16896, 17160, 17394, 17840, 18304, 19624, 19968, 21120, 21408, 22880, 23192, 24530, 24960, 26760, 27456, 28160, 28544, 28990, 29436, 31889, 33280, 33792, 34320, 34788, 35680, 36608, 36795, 39248, 39936, 42240, 42816, 43485, 45760, 46384, 49060, 49920, 53520, 54912, 56320, 57088, 57980, 58872, 63778, 66560, 68640, 69576, 71360, 73216, 73590, 78496, 84480, 85632, 86970, 91520, 92768, 95667, 98120, 99840, 107040, 109824, 114176, 115960, 117744, 127556, 137280, 139152, 142720, 146432, 147180, 156992, 159445, 168960, 171264, 173940, 183040, 185536, 191334, 196240, 199680, 214080, 219648, 228352, 231920, 235488, 255112, 274560, 278304, 285440, 294360, 313984, 318890, 342528, 347880, 366080, 371072, 382668, 392480, 428160, 439296, 463840, 470976, 478335, 510224, 549120, 556608, 570880, 588720, 627968, 637780, 685056, 695760, 732160, 742144, 765336, 784960, 856320, 927680, 941952, 956670, 1020448, 1098240, 1113216, 1141760, 1177440, 1255936, 1275560, 1391520, 1484288, 1530672, 1569920, 1712640, 1855360, 1883904, 1913340, 2040896, 2196480, 2226432, 2354880, 2511872, 2551120, 2783040, 2968576, 3061344, 3139840, 3425280, 3710720, 3767808, 3826680, 4081792, 4452864, 4709760, 5102240, 5566080, 6122688, 6279680, 7421440, 7535616, 7653360, 8163584, 8905728, 9419520, 10204480, 11132160, 12245376, 12559360, 14842880, 15306720, 16327168, 18839040, 20408960, 22264320, 24490752, 30613440, 32654336, 37678080, 40817920, 44528640, 48981504, 61226880, 81635840, 97963008, 122453760, 163271680, 244907520, 489815040]

約数ペア:

[(1, 489815040), (2, 244907520), (3, 163271680), (4, 122453760), (5, 97963008), (6, 81635840), (8, 61226880), (10, 48981504), (11, 44528640), (12, 40817920), (13, 37678080), (15, 32654336), (16, 30613440), (20, 24490752), (22, 22264320), (24, 20408960), (26, 18839040), (30, 16327168), (32, 15306720), (33, 14842880), (39, 12559360), (40, 12245376), (44, 11132160), (48, 10204480), (52, 9419520), (55, 8905728), (60, 8163584), (64, 7653360), (65, 7535616), (66, 7421440), (78, 6279680), (80, 6122688), (88, 5566080), (96, 5102240), (104, 4709760), (110, 4452864), (120, 4081792), (128, 3826680), (130, 3767808), (132, 3710720), (143, 3425280), (156, 3139840), (160, 3061344), (165, 2968576), (176, 2783040), (192, 2551120), (195, 2511872), (208, 2354880), (220, 2226432), (223, 2196480), (240, 2040896), (256, 1913340), (260, 1883904), (264, 1855360), (286, 1712640), (312, 1569920), (320, 1530672), (330, 1484288), (352, 1391520), (384, 1275560), (390, 1255936), (416, 1177440), (429, 1141760), (440, 1113216), (446, 1098240), (480, 1020448), (512, 956670), (520, 941952), (528, 927680), (572, 856320), (624, 784960), (640, 765336), (660, 742144), (669, 732160), (704, 695760), (715, 685056), (768, 637780), (780, 627968), (832, 588720), (858, 570880), (880, 556608), (892, 549120), (960, 510224), (1024, 478335), (1040, 470976), (1056, 463840), (1115, 439296), (1144, 428160), (1248, 392480), (1280, 382668), (1320, 371072), (1338, 366080), (1408, 347880), (1430, 342528), (1536, 318890), (1560, 313984), (1664, 294360), (1716, 285440), (1760, 278304), (1784, 274560), (1920, 255112), (2080, 235488), (2112, 231920), (2145, 228352), (2230, 219648), (2288, 214080), (2453, 199680), (2496, 196240), (2560, 191334), (2640, 185536), (2676, 183040), (2816, 173940), (2860, 171264), (2899, 168960), (3072, 159445), (3120, 156992), (3328, 147180), (3345, 146432), (3432, 142720), (3520, 139152), (3568, 137280), (3840, 127556), (4160, 117744), (4224, 115960), (4290, 114176), (4460, 109824), (4576, 107040), (4906, 99840), (4992, 98120), (5120, 95667), (5280, 92768), (5352, 91520), (5632, 86970), (5720, 85632), (5798, 84480), (6240, 78496), (6656, 73590), (6690, 73216), (6864, 71360), (7040, 69576), (7136, 68640), (7359, 66560), (7680, 63778), (8320, 58872), (8448, 57980), (8580, 57088), (8697, 56320), (8920, 54912), (9152, 53520), (9812, 49920), (9984, 49060), (10560, 46384), (10704, 45760), (11264, 43485), (11440, 42816), (11596, 42240), (12265, 39936), (12480, 39248), (13312, 36795), (13380, 36608), (13728, 35680), (14080, 34788), (14272, 34320), (14495, 33792), (14718, 33280), (15360, 31889), (16640, 29436), (16896, 28990), (17160, 28544), (17394, 28160), (17840, 27456), (18304, 26760), (19624, 24960), (19968, 24530), (21120, 23192), (21408, 22880)]