264875520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 320

約数和(自身を含む): 1044933120

約数和(自身を除く): 780057600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 379, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 758, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1137, 1248, 1280, 1344, 1365, 1456, 1516, 1536, 1560, 1664, 1680, 1792, 1820, 1895, 1920, 2080, 2184, 2240, 2274, 2496, 2560, 2653, 2688, 2730, 2912, 3032, 3120, 3328, 3360, 3584, 3640, 3790, 3840, 4160, 4368, 4480, 4548, 4927, 4992, 5306, 5376, 5460, 5685, 5824, 6064, 6240, 6656, 6720, 7280, 7580, 7680, 7959, 8320, 8736, 8960, 9096, 9854, 9984, 10612, 10752, 10920, 11370, 11648, 12128, 12480, 13265, 13440, 14560, 14781, 15160, 15918, 16640, 17472, 17920, 18192, 19708, 19968, 21224, 21840, 22740, 23296, 24256, 24635, 24960, 26530, 26880, 29120, 29562, 30320, 31836, 33280, 34489, 34944, 36384, 39416, 39795, 42448, 43680, 45480, 46592, 48512, 49270, 49920, 53060, 53760, 58240, 59124, 60640, 63672, 68978, 69888, 72768, 73905, 78832, 79590, 84896, 87360, 90960, 97024, 98540, 99840, 103467, 106120, 116480, 118248, 121280, 127344, 137956, 139776, 145536, 147810, 157664, 159180, 169792, 172445, 174720, 181920, 194048, 197080, 206934, 212240, 232960, 236496, 242560, 254688, 275912, 291072, 295620, 315328, 318360, 339584, 344890, 349440, 363840, 394160, 413868, 424480, 472992, 485120, 509376, 517335, 551824, 582144, 591240, 630656, 636720, 679168, 689780, 698880, 727680, 788320, 827736, 848960, 945984, 970240, 1018752, 1034670, 1103648, 1182480, 1261312, 1273440, 1358336, 1379560, 1455360, 1576640, 1655472, 1697920, 1891968, 2037504, 2069340, 2207296, 2364960, 2522624, 2546880, 2759120, 2910720, 3153280, 3310944, 3395840, 3783936, 4075008, 4138680, 4414592, 4729920, 5093760, 5518240, 6306560, 6621888, 6791680, 7567872, 8277360, 8829184, 9459840, 10187520, 11036480, 12613120, 13243776, 16554720, 17658368, 18919680, 20375040, 22072960, 26487552, 33109440, 37839360, 44145920, 52975104, 66218880, 88291840, 132437760, 264875520]

約数ペア:

[(1, 264875520), (2, 132437760), (3, 88291840), (4, 66218880), (5, 52975104), (6, 44145920), (7, 37839360), (8, 33109440), (10, 26487552), (12, 22072960), (13, 20375040), (14, 18919680), (15, 17658368), (16, 16554720), (20, 13243776), (21, 12613120), (24, 11036480), (26, 10187520), (28, 9459840), (30, 8829184), (32, 8277360), (35, 7567872), (39, 6791680), (40, 6621888), (42, 6306560), (48, 5518240), (52, 5093760), (56, 4729920), (60, 4414592), (64, 4138680), (65, 4075008), (70, 3783936), (78, 3395840), (80, 3310944), (84, 3153280), (91, 2910720), (96, 2759120), (104, 2546880), (105, 2522624), (112, 2364960), (120, 2207296), (128, 2069340), (130, 2037504), (140, 1891968), (156, 1697920), (160, 1655472), (168, 1576640), (182, 1455360), (192, 1379560), (195, 1358336), (208, 1273440), (210, 1261312), (224, 1182480), (240, 1103648), (256, 1034670), (260, 1018752), (273, 970240), (280, 945984), (312, 848960), (320, 827736), (336, 788320), (364, 727680), (379, 698880), (384, 689780), (390, 679168), (416, 636720), (420, 630656), (448, 591240), (455, 582144), (480, 551824), (512, 517335), (520, 509376), (546, 485120), (560, 472992), (624, 424480), (640, 413868), (672, 394160), (728, 363840), (758, 349440), (768, 344890), (780, 339584), (832, 318360), (840, 315328), (896, 295620), (910, 291072), (960, 275912), (1040, 254688), (1092, 242560), (1120, 236496), (1137, 232960), (1248, 212240), (1280, 206934), (1344, 197080), (1365, 194048), (1456, 181920), (1516, 174720), (1536, 172445), (1560, 169792), (1664, 159180), (1680, 157664), (1792, 147810), (1820, 145536), (1895, 139776), (1920, 137956), (2080, 127344), (2184, 121280), (2240, 118248), (2274, 116480), (2496, 106120), (2560, 103467), (2653, 99840), (2688, 98540), (2730, 97024), (2912, 90960), (3032, 87360), (3120, 84896), (3328, 79590), (3360, 78832), (3584, 73905), (3640, 72768), (3790, 69888), (3840, 68978), (4160, 63672), (4368, 60640), (4480, 59124), (4548, 58240), (4927, 53760), (4992, 53060), (5306, 49920), (5376, 49270), (5460, 48512), (5685, 46592), (5824, 45480), (6064, 43680), (6240, 42448), (6656, 39795), (6720, 39416), (7280, 36384), (7580, 34944), (7680, 34489), (7959, 33280), (8320, 31836), (8736, 30320), (8960, 29562), (9096, 29120), (9854, 26880), (9984, 26530), (10612, 24960), (10752, 24635), (10920, 24256), (11370, 23296), (11648, 22740), (12128, 21840), (12480, 21224), (13265, 19968), (13440, 19708), (14560, 18192), (14781, 17920), (15160, 17472), (15918, 16640)]