212303520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 288

約数和(自身を含む): 851969664

約数和(自身を除く): 639666144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1031, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2062, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3093, 3120, 3168, 3432, 3744, 3960, 4124, 4290, 4576, 4680, 5148, 5155, 5280, 5720, 6186, 6240, 6435, 6864, 7920, 8248, 8580, 9279, 9360, 10296, 10310, 11341, 11440, 12372, 12870, 13403, 13728, 15465, 15840, 16496, 17160, 18558, 18720, 20592, 20620, 22682, 22880, 24744, 25740, 26806, 30930, 32992, 34023, 34320, 37116, 40209, 41184, 41240, 45364, 46395, 49488, 51480, 53612, 56705, 61860, 67015, 68046, 68640, 74232, 80418, 82480, 90728, 92790, 98976, 102069, 102960, 107224, 113410, 120627, 123720, 134030, 136092, 147433, 148464, 160836, 164960, 170115, 181456, 185580, 201045, 204138, 205920, 214448, 226820, 241254, 247440, 268060, 272184, 294866, 296928, 321672, 340230, 362912, 371160, 402090, 408276, 428896, 442299, 453640, 482508, 494880, 510345, 536120, 544368, 589732, 603135, 643344, 680460, 737165, 742320, 804180, 816552, 884598, 907280, 965016, 1020690, 1072240, 1088736, 1179464, 1206270, 1286688, 1326897, 1360920, 1474330, 1484640, 1608360, 1633104, 1769196, 1814560, 1930032, 2041380, 2144480, 2211495, 2358928, 2412540, 2653794, 2721840, 2948660, 3216720, 3266208, 3538392, 3860064, 4082760, 4422990, 4717856, 4825080, 5307588, 5443680, 5897320, 6433440, 6634485, 7076784, 8165520, 8845980, 9650160, 10615176, 11794640, 13268970, 14153568, 16331040, 17691960, 19300320, 21230352, 23589280, 26537940, 35383920, 42460704, 53075880, 70767840, 106151760, 212303520]

約数ペア:

[(1, 212303520), (2, 106151760), (3, 70767840), (4, 53075880), (5, 42460704), (6, 35383920), (8, 26537940), (9, 23589280), (10, 21230352), (11, 19300320), (12, 17691960), (13, 16331040), (15, 14153568), (16, 13268970), (18, 11794640), (20, 10615176), (22, 9650160), (24, 8845980), (26, 8165520), (30, 7076784), (32, 6634485), (33, 6433440), (36, 5897320), (39, 5443680), (40, 5307588), (44, 4825080), (45, 4717856), (48, 4422990), (52, 4082760), (55, 3860064), (60, 3538392), (65, 3266208), (66, 3216720), (72, 2948660), (78, 2721840), (80, 2653794), (88, 2412540), (90, 2358928), (96, 2211495), (99, 2144480), (104, 2041380), (110, 1930032), (117, 1814560), (120, 1769196), (130, 1633104), (132, 1608360), (143, 1484640), (144, 1474330), (156, 1360920), (160, 1326897), (165, 1286688), (176, 1206270), (180, 1179464), (195, 1088736), (198, 1072240), (208, 1020690), (220, 965016), (234, 907280), (240, 884598), (260, 816552), (264, 804180), (286, 742320), (288, 737165), (312, 680460), (330, 643344), (352, 603135), (360, 589732), (390, 544368), (396, 536120), (416, 510345), (429, 494880), (440, 482508), (468, 453640), (480, 442299), (495, 428896), (520, 408276), (528, 402090), (572, 371160), (585, 362912), (624, 340230), (660, 321672), (715, 296928), (720, 294866), (780, 272184), (792, 268060), (858, 247440), (880, 241254), (936, 226820), (990, 214448), (1031, 205920), (1040, 204138), (1056, 201045), (1144, 185580), (1170, 181456), (1248, 170115), (1287, 164960), (1320, 160836), (1430, 148464), (1440, 147433), (1560, 136092), (1584, 134030), (1716, 123720), (1760, 120627), (1872, 113410), (1980, 107224), (2062, 102960), (2080, 102069), (2145, 98976), (2288, 92790), (2340, 90728), (2574, 82480), (2640, 80418), (2860, 74232), (3093, 68640), (3120, 68046), (3168, 67015), (3432, 61860), (3744, 56705), (3960, 53612), (4124, 51480), (4290, 49488), (4576, 46395), (4680, 45364), (5148, 41240), (5155, 41184), (5280, 40209), (5720, 37116), (6186, 34320), (6240, 34023), (6435, 32992), (6864, 30930), (7920, 26806), (8248, 25740), (8580, 24744), (9279, 22880), (9360, 22682), (10296, 20620), (10310, 20592), (11341, 18720), (11440, 18558), (12372, 17160), (12870, 16496), (13403, 15840), (13728, 15465)]