7971774720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3310

約数の個数: 432

約数和(自身を含む): 31904550720

約数和(自身を除く): 23932776000

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, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 832, 840, 896, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1344, 1365, 1456, 1470, 1560, 1568, 1664, 1680, 1792, 1820, 1911, 1920, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2688, 2730, 2912, 2940, 3120, 3136, 3185, 3259, 3328, 3360, 3640, 3822, 3840, 3920, 4160, 4368, 4480, 4704, 4992, 5096, 5376, 5460, 5824, 5880, 6240, 6272, 6370, 6518, 6720, 7280, 7644, 7840, 8320, 8736, 8960, 9408, 9555, 9777, 9984, 10192, 10920, 11648, 11760, 12480, 12544, 12740, 13036, 13440, 14560, 15288, 15680, 16295, 16640, 17472, 18816, 19110, 19554, 20384, 21840, 22813, 23296, 23520, 24960, 25480, 26072, 26880, 29120, 30576, 31360, 32590, 34944, 37632, 38220, 39108, 40768, 42367, 43680, 45626, 47040, 48885, 49920, 50960, 52144, 58240, 61152, 62720, 65180, 68439, 69888, 76440, 78216, 81536, 84734, 87360, 91252, 94080, 97770, 101920, 104288, 114065, 116480, 122304, 127101, 130360, 136878, 152880, 156432, 159691, 163072, 169468, 174720, 182504, 188160, 195540, 203840, 208576, 211835, 228130, 244608, 254202, 260720, 273756, 296569, 305760, 312864, 319382, 338936, 342195, 349440, 365008, 391080, 407680, 417152, 423670, 456260, 479073, 489216, 508404, 521440, 547512, 593138, 611520, 625728, 635505, 638764, 677872, 684390, 730016, 782160, 798455, 815360, 834304, 847340, 889707, 912520, 958146, 1016808, 1042880, 1095024, 1186276, 1223040, 1251456, 1271010, 1277528, 1355744, 1368780, 1460032, 1482845, 1564320, 1596910, 1694680, 1779414, 1825040, 1916292, 2033616, 2075983, 2085760, 2190048, 2372552, 2395365, 2446080, 2502912, 2542020, 2555056, 2711488, 2737560, 2920064, 2965690, 3128640, 3193820, 3389360, 3558828, 3650080, 3832584, 4067232, 4151966, 4171520, 4380096, 4448535, 4745104, 4790730, 5084040, 5110112, 5422976, 5475120, 5840128, 5931380, 6227949, 6257280, 6387640, 6778720, 7117656, 7300160, 7665168, 8134464, 8303932, 8760192, 8897070, 9490208, 9581460, 10168080, 10220224, 10379915, 10845952, 10950240, 11862760, 12455898, 12514560, 12775280, 13557440, 14235312, 14600320, 15330336, 16268928, 16607864, 17520384, 17794140, 18980416, 19162920, 20336160, 20440448, 20759830, 21900480, 23725520, 24911796, 25550560, 27114880, 28470624, 29200640, 30660672, 31139745, 32537856, 33215728, 35588280, 37960832, 38325840, 40672320, 40880896, 41519660, 43800960, 47451040, 49823592, 51101120, 54229760, 56941248, 61321344, 62279490, 66431456, 71176560, 75921664, 76651680, 81344640, 83039320, 87601920, 94902080, 99647184, 102202240, 113882496, 122642688, 124558980, 132862912, 142353120, 153303360, 162689280, 166078640, 189804160, 199294368, 204404480, 227764992, 249117960, 265725824, 284706240, 306606720, 332157280, 379608320, 398588736, 498235920, 531451648, 569412480, 613213440, 664314560, 797177472, 996471840, 1138824960, 1328629120, 1594354944, 1992943680, 2657258240, 3985887360, 7971774720]

約数ペア:

[(1, 7971774720), (2, 3985887360), (3, 2657258240), (4, 1992943680), (5, 1594354944), (6, 1328629120), (7, 1138824960), (8, 996471840), (10, 797177472), (12, 664314560), (13, 613213440), (14, 569412480), (15, 531451648), (16, 498235920), (20, 398588736), (21, 379608320), (24, 332157280), (26, 306606720), (28, 284706240), (30, 265725824), (32, 249117960), (35, 227764992), (39, 204404480), (40, 199294368), (42, 189804160), (48, 166078640), (49, 162689280), (52, 153303360), (56, 142353120), (60, 132862912), (64, 124558980), (65, 122642688), (70, 113882496), (78, 102202240), (80, 99647184), (84, 94902080), (91, 87601920), (96, 83039320), (98, 81344640), (104, 76651680), (105, 75921664), (112, 71176560), (120, 66431456), (128, 62279490), (130, 61321344), (140, 56941248), (147, 54229760), (156, 51101120), (160, 49823592), (168, 47451040), (182, 43800960), (192, 41519660), (195, 40880896), (196, 40672320), (208, 38325840), (210, 37960832), (224, 35588280), (240, 33215728), (245, 32537856), (256, 31139745), (260, 30660672), (273, 29200640), (280, 28470624), (294, 27114880), (312, 25550560), (320, 24911796), (336, 23725520), (364, 21900480), (384, 20759830), (390, 20440448), (392, 20336160), (416, 19162920), (420, 18980416), (448, 17794140), (455, 17520384), (480, 16607864), (490, 16268928), (520, 15330336), (546, 14600320), (560, 14235312), (588, 13557440), (624, 12775280), (637, 12514560), (640, 12455898), (672, 11862760), (728, 10950240), (735, 10845952), (768, 10379915), (780, 10220224), (784, 10168080), (832, 9581460), (840, 9490208), (896, 8897070), (910, 8760192), (960, 8303932), (980, 8134464), (1040, 7665168), (1092, 7300160), (1120, 7117656), (1176, 6778720), (1248, 6387640), (1274, 6257280), (1280, 6227949), (1344, 5931380), (1365, 5840128), (1456, 5475120), (1470, 5422976), (1560, 5110112), (1568, 5084040), (1664, 4790730), (1680, 4745104), (1792, 4448535), (1820, 4380096), (1911, 4171520), (1920, 4151966), (1960, 4067232), (2080, 3832584), (2184, 3650080), (2240, 3558828), (2352, 3389360), (2496, 3193820), (2548, 3128640), (2688, 2965690), (2730, 2920064), (2912, 2737560), (2940, 2711488), (3120, 2555056), (3136, 2542020), (3185, 2502912), (3259, 2446080), (3328, 2395365), (3360, 2372552), (3640, 2190048), (3822, 2085760), (3840, 2075983), (3920, 2033616), (4160, 1916292), (4368, 1825040), (4480, 1779414), (4704, 1694680), (4992, 1596910), (5096, 1564320), (5376, 1482845), (5460, 1460032), (5824, 1368780), (5880, 1355744), (6240, 1277528), (6272, 1271010), (6370, 1251456), (6518, 1223040), (6720, 1186276), (7280, 1095024), (7644, 1042880), (7840, 1016808), (8320, 958146), (8736, 912520), (8960, 889707), (9408, 847340), (9555, 834304), (9777, 815360), (9984, 798455), (10192, 782160), (10920, 730016), (11648, 684390), (11760, 677872), (12480, 638764), (12544, 635505), (12740, 625728), (13036, 611520), (13440, 593138), (14560, 547512), (15288, 521440), (15680, 508404), (16295, 489216), (16640, 479073), (17472, 456260), (18816, 423670), (19110, 417152), (19554, 407680), (20384, 391080), (21840, 365008), (22813, 349440), (23296, 342195), (23520, 338936), (24960, 319382), (25480, 312864), (26072, 305760), (26880, 296569), (29120, 273756), (30576, 260720), (31360, 254202), (32590, 244608), (34944, 228130), (37632, 211835), (38220, 208576), (39108, 203840), (40768, 195540), (42367, 188160), (43680, 182504), (45626, 174720), (47040, 169468), (48885, 163072), (49920, 159691), (50960, 156432), (52144, 152880), (58240, 136878), (61152, 130360), (62720, 127101), (65180, 122304), (68439, 116480), (69888, 114065), (76440, 104288), (78216, 101920), (81536, 97770), (84734, 94080), (87360, 91252)]