1879687680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 320

約数和(自身を含む): 6591328128

約数和(自身を除く): 4711640448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 256, 260, 268, 281, 312, 320, 335, 384, 390, 402, 416, 480, 512, 520, 536, 562, 624, 640, 670, 768, 780, 804, 832, 843, 871, 960, 1005, 1040, 1072, 1124, 1248, 1280, 1340, 1405, 1536, 1560, 1608, 1664, 1686, 1742, 1920, 2010, 2080, 2144, 2248, 2496, 2560, 2613, 2680, 2810, 3120, 3216, 3328, 3372, 3484, 3653, 3840, 4020, 4160, 4215, 4288, 4355, 4496, 4992, 5226, 5360, 5620, 6240, 6432, 6656, 6744, 6968, 7306, 7680, 8040, 8320, 8430, 8576, 8710, 8992, 9984, 10452, 10720, 10959, 11240, 12480, 12864, 13065, 13488, 13936, 14612, 16080, 16640, 16860, 17152, 17420, 17984, 18265, 18827, 19968, 20904, 21440, 21918, 22480, 24960, 25728, 26130, 26976, 27872, 29224, 32160, 33280, 33720, 34304, 34840, 35968, 36530, 37654, 41808, 42880, 43836, 44960, 49920, 51456, 52260, 53952, 54795, 55744, 56481, 58448, 64320, 67440, 69680, 71936, 73060, 75308, 83616, 85760, 87672, 89920, 94135, 99840, 102912, 104520, 107904, 109590, 111488, 112962, 116896, 128640, 134880, 139360, 143872, 146120, 150616, 167232, 171520, 175344, 179840, 188270, 209040, 215808, 219180, 222976, 225924, 233792, 244751, 257280, 269760, 278720, 282405, 292240, 301232, 334464, 350688, 359680, 376540, 418080, 431616, 438360, 445952, 451848, 467584, 489502, 514560, 539520, 557440, 564810, 584480, 602464, 668928, 701376, 719360, 734253, 753080, 836160, 876720, 903696, 935168, 979004, 1079040, 1114880, 1129620, 1168960, 1204928, 1223755, 1337856, 1402752, 1468506, 1506160, 1672320, 1753440, 1807392, 1870336, 1958008, 2158080, 2229760, 2259240, 2337920, 2409856, 2447510, 2805504, 2937012, 3012320, 3344640, 3506880, 3614784, 3671265, 3916016, 4518480, 4675840, 4819712, 4895020, 5611008, 5874024, 6024640, 6689280, 7013760, 7229568, 7342530, 7832032, 9036960, 9351680, 9639424, 9790040, 11748048, 12049280, 14027520, 14459136, 14685060, 15664064, 18073920, 19580080, 23496096, 24098560, 28055040, 28918272, 29370120, 31328128, 36147840, 39160160, 46992192, 48197120, 58740240, 62656256, 72295680, 78320320, 93984384, 117480480, 125312512, 144591360, 156640640, 187968768, 234960960, 313281280, 375937536, 469921920, 626562560, 939843840, 1879687680]

約数ペア:

[(1, 1879687680), (2, 939843840), (3, 626562560), (4, 469921920), (5, 375937536), (6, 313281280), (8, 234960960), (10, 187968768), (12, 156640640), (13, 144591360), (15, 125312512), (16, 117480480), (20, 93984384), (24, 78320320), (26, 72295680), (30, 62656256), (32, 58740240), (39, 48197120), (40, 46992192), (48, 39160160), (52, 36147840), (60, 31328128), (64, 29370120), (65, 28918272), (67, 28055040), (78, 24098560), (80, 23496096), (96, 19580080), (104, 18073920), (120, 15664064), (128, 14685060), (130, 14459136), (134, 14027520), (156, 12049280), (160, 11748048), (192, 9790040), (195, 9639424), (201, 9351680), (208, 9036960), (240, 7832032), (256, 7342530), (260, 7229568), (268, 7013760), (281, 6689280), (312, 6024640), (320, 5874024), (335, 5611008), (384, 4895020), (390, 4819712), (402, 4675840), (416, 4518480), (480, 3916016), (512, 3671265), (520, 3614784), (536, 3506880), (562, 3344640), (624, 3012320), (640, 2937012), (670, 2805504), (768, 2447510), (780, 2409856), (804, 2337920), (832, 2259240), (843, 2229760), (871, 2158080), (960, 1958008), (1005, 1870336), (1040, 1807392), (1072, 1753440), (1124, 1672320), (1248, 1506160), (1280, 1468506), (1340, 1402752), (1405, 1337856), (1536, 1223755), (1560, 1204928), (1608, 1168960), (1664, 1129620), (1686, 1114880), (1742, 1079040), (1920, 979004), (2010, 935168), (2080, 903696), (2144, 876720), (2248, 836160), (2496, 753080), (2560, 734253), (2613, 719360), (2680, 701376), (2810, 668928), (3120, 602464), (3216, 584480), (3328, 564810), (3372, 557440), (3484, 539520), (3653, 514560), (3840, 489502), (4020, 467584), (4160, 451848), (4215, 445952), (4288, 438360), (4355, 431616), (4496, 418080), (4992, 376540), (5226, 359680), (5360, 350688), (5620, 334464), (6240, 301232), (6432, 292240), (6656, 282405), (6744, 278720), (6968, 269760), (7306, 257280), (7680, 244751), (8040, 233792), (8320, 225924), (8430, 222976), (8576, 219180), (8710, 215808), (8992, 209040), (9984, 188270), (10452, 179840), (10720, 175344), (10959, 171520), (11240, 167232), (12480, 150616), (12864, 146120), (13065, 143872), (13488, 139360), (13936, 134880), (14612, 128640), (16080, 116896), (16640, 112962), (16860, 111488), (17152, 109590), (17420, 107904), (17984, 104520), (18265, 102912), (18827, 99840), (19968, 94135), (20904, 89920), (21440, 87672), (21918, 85760), (22480, 83616), (24960, 75308), (25728, 73060), (26130, 71936), (26976, 69680), (27872, 67440), (29224, 64320), (32160, 58448), (33280, 56481), (33720, 55744), (34304, 54795), (34840, 53952), (35968, 52260), (36530, 51456), (37654, 49920), (41808, 44960), (42880, 43836)]