7121204640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:853

約数の個数: 384

約数和(自身を含む): 27338653440

約数和(自身を除く): 20217448800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 277, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 541, 554, 594, 660, 720, 792, 831, 864, 880, 990, 1056, 1080, 1082, 1108, 1188, 1320, 1385, 1440, 1485, 1584, 1623, 1662, 1760, 1980, 2160, 2164, 2216, 2376, 2493, 2640, 2705, 2770, 2970, 3047, 3168, 3246, 3324, 3960, 4155, 4320, 4328, 4432, 4752, 4869, 4986, 5280, 5410, 5540, 5940, 5951, 6094, 6492, 6648, 7479, 7920, 8115, 8310, 8656, 8864, 9141, 9504, 9738, 9972, 10820, 11080, 11880, 11902, 12188, 12465, 12984, 13296, 14607, 14958, 15235, 15840, 16230, 16620, 17312, 17853, 18282, 19476, 19944, 21640, 22160, 23760, 23804, 24345, 24376, 24930, 25968, 26592, 27423, 29214, 29755, 29916, 30470, 32460, 33240, 35706, 36564, 37395, 38952, 39888, 43280, 44320, 45705, 47520, 47608, 48690, 48752, 49860, 51936, 53559, 54846, 58428, 59510, 59832, 60940, 64920, 66480, 71412, 73035, 73128, 74790, 77904, 79776, 82269, 86560, 89265, 91410, 95216, 97380, 97504, 99720, 107118, 109692, 116856, 119020, 119664, 121880, 129840, 132960, 137115, 142824, 146070, 146256, 149580, 149857, 155808, 160677, 164538, 178530, 182820, 190432, 194760, 199440, 214236, 219384, 233712, 238040, 239328, 243760, 259680, 267795, 274230, 285648, 292140, 292512, 299160, 299714, 321354, 329076, 357060, 365640, 389520, 398880, 411345, 428472, 438768, 449571, 467424, 476080, 487520, 535590, 548460, 571296, 584280, 598320, 599428, 642708, 658152, 714120, 731280, 749285, 779040, 803385, 822690, 856944, 877536, 899142, 952160, 1071180, 1096920, 1168560, 1196640, 1198856, 1285416, 1316304, 1348713, 1428240, 1462560, 1498570, 1606770, 1645380, 1648427, 1713888, 1798284, 2142360, 2193840, 2247855, 2337120, 2397712, 2570832, 2632608, 2697426, 2856480, 2997140, 3213540, 3290760, 3296854, 3596568, 4046139, 4284720, 4387680, 4495710, 4795424, 4945281, 5141664, 5394852, 5994280, 6427080, 6581520, 6593708, 6743565, 7193136, 8092278, 8242135, 8569440, 8991420, 9890562, 10789704, 11988560, 12854160, 13163040, 13187416, 13487130, 14386272, 14835843, 16184556, 16484270, 17982840, 19781124, 20230695, 21579408, 23977120, 24726405, 25708320, 26374832, 26974260, 29671686, 32369112, 32968540, 35965680, 39562248, 40461390, 43158816, 44507529, 49452810, 52749664, 53948520, 59343372, 64738224, 65937080, 71931360, 74179215, 79124496, 80922780, 89015058, 98905620, 107897040, 118686744, 129476448, 131874160, 148358430, 158248992, 161845560, 178030116, 197811240, 215794080, 222537645, 237373488, 263748320, 296716860, 323691120, 356060232, 395622480, 445075290, 474746976, 593433720, 647382240, 712120464, 791244960, 890150580, 1186867440, 1424240928, 1780301160, 2373734880, 3560602320, 7121204640]

約数ペア:

[(1, 7121204640), (2, 3560602320), (3, 2373734880), (4, 1780301160), (5, 1424240928), (6, 1186867440), (8, 890150580), (9, 791244960), (10, 712120464), (11, 647382240), (12, 593433720), (15, 474746976), (16, 445075290), (18, 395622480), (20, 356060232), (22, 323691120), (24, 296716860), (27, 263748320), (30, 237373488), (32, 222537645), (33, 215794080), (36, 197811240), (40, 178030116), (44, 161845560), (45, 158248992), (48, 148358430), (54, 131874160), (55, 129476448), (60, 118686744), (66, 107897040), (72, 98905620), (80, 89015058), (88, 80922780), (90, 79124496), (96, 74179215), (99, 71931360), (108, 65937080), (110, 64738224), (120, 59343372), (132, 53948520), (135, 52749664), (144, 49452810), (160, 44507529), (165, 43158816), (176, 40461390), (180, 39562248), (198, 35965680), (216, 32968540), (220, 32369112), (240, 29671686), (264, 26974260), (270, 26374832), (277, 25708320), (288, 24726405), (297, 23977120), (330, 21579408), (352, 20230695), (360, 19781124), (396, 17982840), (432, 16484270), (440, 16184556), (480, 14835843), (495, 14386272), (528, 13487130), (540, 13187416), (541, 13163040), (554, 12854160), (594, 11988560), (660, 10789704), (720, 9890562), (792, 8991420), (831, 8569440), (864, 8242135), (880, 8092278), (990, 7193136), (1056, 6743565), (1080, 6593708), (1082, 6581520), (1108, 6427080), (1188, 5994280), (1320, 5394852), (1385, 5141664), (1440, 4945281), (1485, 4795424), (1584, 4495710), (1623, 4387680), (1662, 4284720), (1760, 4046139), (1980, 3596568), (2160, 3296854), (2164, 3290760), (2216, 3213540), (2376, 2997140), (2493, 2856480), (2640, 2697426), (2705, 2632608), (2770, 2570832), (2970, 2397712), (3047, 2337120), (3168, 2247855), (3246, 2193840), (3324, 2142360), (3960, 1798284), (4155, 1713888), (4320, 1648427), (4328, 1645380), (4432, 1606770), (4752, 1498570), (4869, 1462560), (4986, 1428240), (5280, 1348713), (5410, 1316304), (5540, 1285416), (5940, 1198856), (5951, 1196640), (6094, 1168560), (6492, 1096920), (6648, 1071180), (7479, 952160), (7920, 899142), (8115, 877536), (8310, 856944), (8656, 822690), (8864, 803385), (9141, 779040), (9504, 749285), (9738, 731280), (9972, 714120), (10820, 658152), (11080, 642708), (11880, 599428), (11902, 598320), (12188, 584280), (12465, 571296), (12984, 548460), (13296, 535590), (14607, 487520), (14958, 476080), (15235, 467424), (15840, 449571), (16230, 438768), (16620, 428472), (17312, 411345), (17853, 398880), (18282, 389520), (19476, 365640), (19944, 357060), (21640, 329076), (22160, 321354), (23760, 299714), (23804, 299160), (24345, 292512), (24376, 292140), (24930, 285648), (25968, 274230), (26592, 267795), (27423, 259680), (29214, 243760), (29755, 239328), (29916, 238040), (30470, 233712), (32460, 219384), (33240, 214236), (35706, 199440), (36564, 194760), (37395, 190432), (38952, 182820), (39888, 178530), (43280, 164538), (44320, 160677), (45705, 155808), (47520, 149857), (47608, 149580), (48690, 146256), (48752, 146070), (49860, 142824), (51936, 137115), (53559, 132960), (54846, 129840), (58428, 121880), (59510, 119664), (59832, 119020), (60940, 116856), (64920, 109692), (66480, 107118), (71412, 99720), (73035, 97504), (73128, 97380), (74790, 95216), (77904, 91410), (79776, 89265), (82269, 86560)]