490913280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 480

約数和(自身を含む): 2010808800

約数和(自身を除く): 1519895520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 149, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 256, 260, 264, 286, 288, 298, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 447, 468, 480, 495, 512, 520, 528, 572, 576, 585, 596, 624, 640, 660, 704, 715, 720, 745, 768, 780, 792, 832, 858, 880, 894, 936, 960, 990, 1040, 1056, 1144, 1152, 1170, 1192, 1248, 1280, 1287, 1320, 1341, 1408, 1430, 1440, 1490, 1536, 1560, 1584, 1639, 1664, 1716, 1760, 1788, 1872, 1920, 1937, 1980, 2080, 2112, 2145, 2235, 2288, 2304, 2340, 2384, 2496, 2560, 2574, 2640, 2682, 2816, 2860, 2880, 2980, 3120, 3168, 3278, 3328, 3432, 3520, 3576, 3744, 3840, 3874, 3960, 4160, 4224, 4290, 4470, 4576, 4608, 4680, 4768, 4917, 4992, 5148, 5280, 5364, 5632, 5720, 5760, 5811, 5960, 6240, 6336, 6435, 6556, 6656, 6705, 6864, 7040, 7152, 7488, 7680, 7748, 7920, 8195, 8320, 8448, 8580, 8940, 9152, 9360, 9536, 9685, 9834, 9984, 10296, 10560, 10728, 11440, 11520, 11622, 11920, 12480, 12672, 12870, 13112, 13410, 13728, 14080, 14304, 14751, 14976, 15496, 15840, 16390, 16640, 16896, 17160, 17433, 17880, 18304, 18720, 19072, 19370, 19668, 19968, 20592, 21120, 21307, 21456, 22880, 23040, 23244, 23840, 24585, 24960, 25344, 25740, 26224, 26820, 27456, 28160, 28608, 29055, 29502, 29952, 30992, 31680, 32780, 33280, 34320, 34866, 35760, 36608, 37440, 38144, 38740, 39336, 41184, 42240, 42614, 42912, 45760, 46488, 47680, 49170, 49920, 50688, 51480, 52448, 53640, 54912, 57216, 58110, 59004, 59904, 61984, 63360, 63921, 65560, 68640, 69732, 71520, 73216, 73755, 74880, 76288, 77480, 78672, 82368, 84480, 85228, 85824, 87165, 91520, 92976, 95360, 98340, 99840, 102960, 104896, 106535, 107280, 109824, 114432, 116220, 118008, 123968, 126720, 127842, 131120, 137280, 139464, 143040, 147510, 149760, 154960, 157344, 164736, 170456, 171648, 174330, 183040, 185952, 190720, 191763, 196680, 205920, 209792, 213070, 214560, 219648, 228864, 232440, 236016, 247936, 253440, 255684, 262240, 274560, 278928, 286080, 295020, 299520, 309920, 314688, 319605, 329472, 340912, 343296, 348660, 366080, 371904, 381440, 383526, 393360, 411840, 419584, 426140, 429120, 464880, 472032, 495872, 511368, 524480, 549120, 557856, 572160, 590040, 619840, 629376, 639210, 658944, 681824, 686592, 697320, 743808, 767052, 786720, 823680, 839168, 852280, 858240, 929760, 944064, 958815, 991744, 1022736, 1048960, 1098240, 1115712, 1144320, 1180080, 1239680, 1258752, 1278420, 1363648, 1394640, 1487616, 1534104, 1573440, 1647360, 1704560, 1716480, 1859520, 1888128, 1917630, 2045472, 2097920, 2231424, 2360160, 2479360, 2517504, 2556840, 2727296, 2789280, 2975232, 3068208, 3146880, 3294720, 3409120, 3432960, 3719040, 3776256, 3835260, 4090944, 4195840, 4462848, 4720320, 4958720, 5113680, 5454592, 5578560, 6136416, 6293760, 6818240, 7438080, 7552512, 7670520, 8181888, 8925696, 9440640, 10227360, 10909184, 11157120, 12272832, 12587520, 13636480, 14876160, 15341040, 16363776, 18881280, 20454720, 22314240, 24545664, 27272960, 30682080, 32727552, 37762560, 40909440, 44628480, 49091328, 54545920, 61364160, 81818880, 98182656, 122728320, 163637760, 245456640, 490913280]

約数ペア:

[(1, 490913280), (2, 245456640), (3, 163637760), (4, 122728320), (5, 98182656), (6, 81818880), (8, 61364160), (9, 54545920), (10, 49091328), (11, 44628480), (12, 40909440), (13, 37762560), (15, 32727552), (16, 30682080), (18, 27272960), (20, 24545664), (22, 22314240), (24, 20454720), (26, 18881280), (30, 16363776), (32, 15341040), (33, 14876160), (36, 13636480), (39, 12587520), (40, 12272832), (44, 11157120), (45, 10909184), (48, 10227360), (52, 9440640), (55, 8925696), (60, 8181888), (64, 7670520), (65, 7552512), (66, 7438080), (72, 6818240), (78, 6293760), (80, 6136416), (88, 5578560), (90, 5454592), (96, 5113680), (99, 4958720), (104, 4720320), (110, 4462848), (117, 4195840), (120, 4090944), (128, 3835260), (130, 3776256), (132, 3719040), (143, 3432960), (144, 3409120), (149, 3294720), (156, 3146880), (160, 3068208), (165, 2975232), (176, 2789280), (180, 2727296), (192, 2556840), (195, 2517504), (198, 2479360), (208, 2360160), (220, 2231424), (234, 2097920), (240, 2045472), (256, 1917630), (260, 1888128), (264, 1859520), (286, 1716480), (288, 1704560), (298, 1647360), (312, 1573440), (320, 1534104), (330, 1487616), (352, 1394640), (360, 1363648), (384, 1278420), (390, 1258752), (396, 1239680), (416, 1180080), (429, 1144320), (440, 1115712), (447, 1098240), (468, 1048960), (480, 1022736), (495, 991744), (512, 958815), (520, 944064), (528, 929760), (572, 858240), (576, 852280), (585, 839168), (596, 823680), (624, 786720), (640, 767052), (660, 743808), (704, 697320), (715, 686592), (720, 681824), (745, 658944), (768, 639210), (780, 629376), (792, 619840), (832, 590040), (858, 572160), (880, 557856), (894, 549120), (936, 524480), (960, 511368), (990, 495872), (1040, 472032), (1056, 464880), (1144, 429120), (1152, 426140), (1170, 419584), (1192, 411840), (1248, 393360), (1280, 383526), (1287, 381440), (1320, 371904), (1341, 366080), (1408, 348660), (1430, 343296), (1440, 340912), (1490, 329472), (1536, 319605), (1560, 314688), (1584, 309920), (1639, 299520), (1664, 295020), (1716, 286080), (1760, 278928), (1788, 274560), (1872, 262240), (1920, 255684), (1937, 253440), (1980, 247936), (2080, 236016), (2112, 232440), (2145, 228864), (2235, 219648), (2288, 214560), (2304, 213070), (2340, 209792), (2384, 205920), (2496, 196680), (2560, 191763), (2574, 190720), (2640, 185952), (2682, 183040), (2816, 174330), (2860, 171648), (2880, 170456), (2980, 164736), (3120, 157344), (3168, 154960), (3278, 149760), (3328, 147510), (3432, 143040), (3520, 139464), (3576, 137280), (3744, 131120), (3840, 127842), (3874, 126720), (3960, 123968), (4160, 118008), (4224, 116220), (4290, 114432), (4470, 109824), (4576, 107280), (4608, 106535), (4680, 104896), (4768, 102960), (4917, 99840), (4992, 98340), (5148, 95360), (5280, 92976), (5364, 91520), (5632, 87165), (5720, 85824), (5760, 85228), (5811, 84480), (5960, 82368), (6240, 78672), (6336, 77480), (6435, 76288), (6556, 74880), (6656, 73755), (6705, 73216), (6864, 71520), (7040, 69732), (7152, 68640), (7488, 65560), (7680, 63921), (7748, 63360), (7920, 61984), (8195, 59904), (8320, 59004), (8448, 58110), (8580, 57216), (8940, 54912), (9152, 53640), (9360, 52448), (9536, 51480), (9685, 50688), (9834, 49920), (9984, 49170), (10296, 47680), (10560, 46488), (10728, 45760), (11440, 42912), (11520, 42614), (11622, 42240), (11920, 41184), (12480, 39336), (12672, 38740), (12870, 38144), (13112, 37440), (13410, 36608), (13728, 35760), (14080, 34866), (14304, 34320), (14751, 33280), (14976, 32780), (15496, 31680), (15840, 30992), (16390, 29952), (16640, 29502), (16896, 29055), (17160, 28608), (17433, 28160), (17880, 27456), (18304, 26820), (18720, 26224), (19072, 25740), (19370, 25344), (19668, 24960), (19968, 24585), (20592, 23840), (21120, 23244), (21307, 23040), (21456, 22880)]