1664839680

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 416

約数和(自身を含む): 6290688000

約数和(自身を除く): 4625848320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 158, 160, 168, 192, 196, 210, 224, 237, 240, 245, 256, 280, 294, 316, 320, 336, 343, 384, 392, 395, 420, 448, 474, 480, 490, 512, 553, 560, 588, 632, 640, 672, 686, 735, 768, 784, 790, 840, 896, 948, 960, 980, 1024, 1029, 1106, 1120, 1176, 1185, 1264, 1280, 1344, 1372, 1470, 1536, 1568, 1580, 1659, 1680, 1715, 1792, 1896, 1920, 1960, 2048, 2058, 2212, 2240, 2352, 2370, 2528, 2560, 2688, 2744, 2765, 2940, 3072, 3136, 3160, 3318, 3360, 3430, 3584, 3792, 3840, 3871, 3920, 4096, 4116, 4424, 4480, 4704, 4740, 5056, 5120, 5145, 5376, 5488, 5530, 5880, 6144, 6272, 6320, 6636, 6720, 6860, 7168, 7584, 7680, 7742, 7840, 8232, 8295, 8848, 8960, 9408, 9480, 10112, 10240, 10290, 10752, 10976, 11060, 11613, 11760, 12288, 12544, 12640, 13272, 13440, 13720, 14336, 15168, 15360, 15484, 15680, 16464, 16590, 17696, 17920, 18816, 18960, 19355, 20224, 20480, 20580, 21504, 21952, 22120, 23226, 23520, 25088, 25280, 26544, 26880, 27097, 27440, 28672, 30336, 30720, 30968, 31360, 32928, 33180, 35392, 35840, 37632, 37920, 38710, 40448, 41160, 43008, 43904, 44240, 46452, 47040, 50176, 50560, 53088, 53760, 54194, 54880, 58065, 60672, 61440, 61936, 62720, 65856, 66360, 70784, 71680, 75264, 75840, 77420, 80896, 81291, 82320, 86016, 87808, 88480, 92904, 94080, 100352, 101120, 106176, 107520, 108388, 109760, 116130, 121344, 123872, 125440, 131712, 132720, 135485, 141568, 143360, 150528, 151680, 154840, 161792, 162582, 164640, 175616, 176960, 185808, 188160, 200704, 202240, 212352, 215040, 216776, 219520, 232260, 242688, 247744, 250880, 263424, 265440, 270970, 283136, 301056, 303360, 309680, 323584, 325164, 329280, 351232, 353920, 371616, 376320, 404480, 406455, 424704, 430080, 433552, 439040, 464520, 485376, 495488, 501760, 526848, 530880, 541940, 566272, 602112, 606720, 619360, 650328, 658560, 702464, 707840, 743232, 752640, 808960, 812910, 849408, 867104, 878080, 929040, 970752, 990976, 1003520, 1053696, 1061760, 1083880, 1132544, 1213440, 1238720, 1300656, 1317120, 1404928, 1415680, 1486464, 1505280, 1617920, 1625820, 1698816, 1734208, 1756160, 1858080, 1981952, 2107392, 2123520, 2167760, 2265088, 2426880, 2477440, 2601312, 2634240, 2831360, 2972928, 3010560, 3251640, 3397632, 3468416, 3512320, 3716160, 3963904, 4214784, 4247040, 4335520, 4853760, 4954880, 5202624, 5268480, 5662720, 5945856, 6503280, 6795264, 6936832, 7024640, 7432320, 7927808, 8494080, 8671040, 9909760, 10405248, 10536960, 11325440, 11891712, 13006560, 13873664, 14864640, 15855616, 16988160, 17342080, 19819520, 20810496, 21073920, 23783424, 26013120, 27747328, 29729280, 33976320, 34684160, 39639040, 41620992, 47566848, 52026240, 55494656, 59458560, 69368320, 79278080, 83241984, 104052480, 110989312, 118917120, 138736640, 166483968, 208104960, 237834240, 277473280, 332967936, 416209920, 554946560, 832419840, 1664839680]

約数ペア:

[(1, 1664839680), (2, 832419840), (3, 554946560), (4, 416209920), (5, 332967936), (6, 277473280), (7, 237834240), (8, 208104960), (10, 166483968), (12, 138736640), (14, 118917120), (15, 110989312), (16, 104052480), (20, 83241984), (21, 79278080), (24, 69368320), (28, 59458560), (30, 55494656), (32, 52026240), (35, 47566848), (40, 41620992), (42, 39639040), (48, 34684160), (49, 33976320), (56, 29729280), (60, 27747328), (64, 26013120), (70, 23783424), (79, 21073920), (80, 20810496), (84, 19819520), (96, 17342080), (98, 16988160), (105, 15855616), (112, 14864640), (120, 13873664), (128, 13006560), (140, 11891712), (147, 11325440), (158, 10536960), (160, 10405248), (168, 9909760), (192, 8671040), (196, 8494080), (210, 7927808), (224, 7432320), (237, 7024640), (240, 6936832), (245, 6795264), (256, 6503280), (280, 5945856), (294, 5662720), (316, 5268480), (320, 5202624), (336, 4954880), (343, 4853760), (384, 4335520), (392, 4247040), (395, 4214784), (420, 3963904), (448, 3716160), (474, 3512320), (480, 3468416), (490, 3397632), (512, 3251640), (553, 3010560), (560, 2972928), (588, 2831360), (632, 2634240), (640, 2601312), (672, 2477440), (686, 2426880), (735, 2265088), (768, 2167760), (784, 2123520), (790, 2107392), (840, 1981952), (896, 1858080), (948, 1756160), (960, 1734208), (980, 1698816), (1024, 1625820), (1029, 1617920), (1106, 1505280), (1120, 1486464), (1176, 1415680), (1185, 1404928), (1264, 1317120), (1280, 1300656), (1344, 1238720), (1372, 1213440), (1470, 1132544), (1536, 1083880), (1568, 1061760), (1580, 1053696), (1659, 1003520), (1680, 990976), (1715, 970752), (1792, 929040), (1896, 878080), (1920, 867104), (1960, 849408), (2048, 812910), (2058, 808960), (2212, 752640), (2240, 743232), (2352, 707840), (2370, 702464), (2528, 658560), (2560, 650328), (2688, 619360), (2744, 606720), (2765, 602112), (2940, 566272), (3072, 541940), (3136, 530880), (3160, 526848), (3318, 501760), (3360, 495488), (3430, 485376), (3584, 464520), (3792, 439040), (3840, 433552), (3871, 430080), (3920, 424704), (4096, 406455), (4116, 404480), (4424, 376320), (4480, 371616), (4704, 353920), (4740, 351232), (5056, 329280), (5120, 325164), (5145, 323584), (5376, 309680), (5488, 303360), (5530, 301056), (5880, 283136), (6144, 270970), (6272, 265440), (6320, 263424), (6636, 250880), (6720, 247744), (6860, 242688), (7168, 232260), (7584, 219520), (7680, 216776), (7742, 215040), (7840, 212352), (8232, 202240), (8295, 200704), (8848, 188160), (8960, 185808), (9408, 176960), (9480, 175616), (10112, 164640), (10240, 162582), (10290, 161792), (10752, 154840), (10976, 151680), (11060, 150528), (11613, 143360), (11760, 141568), (12288, 135485), (12544, 132720), (12640, 131712), (13272, 125440), (13440, 123872), (13720, 121344), (14336, 116130), (15168, 109760), (15360, 108388), (15484, 107520), (15680, 106176), (16464, 101120), (16590, 100352), (17696, 94080), (17920, 92904), (18816, 88480), (18960, 87808), (19355, 86016), (20224, 82320), (20480, 81291), (20580, 80896), (21504, 77420), (21952, 75840), (22120, 75264), (23226, 71680), (23520, 70784), (25088, 66360), (25280, 65856), (26544, 62720), (26880, 61936), (27097, 61440), (27440, 60672), (28672, 58065), (30336, 54880), (30720, 54194), (30968, 53760), (31360, 53088), (32928, 50560), (33180, 50176), (35392, 47040), (35840, 46452), (37632, 44240), (37920, 43904), (38710, 43008), (40448, 41160)]