71771040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 280215936

約数和(自身を除く): 208444896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 197, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 394, 396, 414, 440, 460, 480, 495, 506, 528, 552, 591, 660, 690, 720, 736, 759, 788, 792, 828, 880, 920, 985, 990, 1012, 1035, 1056, 1104, 1182, 1265, 1320, 1380, 1440, 1518, 1576, 1584, 1656, 1760, 1773, 1840, 1970, 1980, 2024, 2070, 2167, 2208, 2277, 2364, 2530, 2640, 2760, 2955, 3036, 3152, 3168, 3312, 3546, 3680, 3795, 3940, 3960, 4048, 4140, 4334, 4531, 4554, 4728, 5060, 5280, 5520, 5910, 6072, 6304, 6501, 6624, 7092, 7590, 7880, 7920, 8096, 8280, 8668, 8865, 9062, 9108, 9456, 10120, 10835, 11040, 11385, 11820, 12144, 13002, 13593, 14184, 15180, 15760, 15840, 16560, 17336, 17730, 18124, 18216, 18912, 19503, 20240, 21670, 22655, 22770, 23640, 24288, 26004, 27186, 28368, 30360, 31520, 32505, 33120, 34672, 35460, 36248, 36432, 39006, 40480, 40779, 43340, 45310, 45540, 47280, 49841, 52008, 54372, 56736, 60720, 65010, 67965, 69344, 70920, 72496, 72864, 78012, 81558, 86680, 90620, 91080, 94560, 97515, 99682, 104016, 108744, 121440, 130020, 135930, 141840, 144992, 149523, 156024, 163116, 173360, 181240, 182160, 195030, 199364, 203895, 208032, 217488, 249205, 260040, 271860, 283680, 299046, 312048, 326232, 346720, 362480, 364320, 390060, 398728, 407790, 434976, 448569, 498410, 520080, 543720, 598092, 624096, 652464, 724960, 747615, 780120, 797456, 815580, 897138, 996820, 1040160, 1087440, 1196184, 1304928, 1495230, 1560240, 1594912, 1631160, 1794276, 1993640, 2174880, 2242845, 2392368, 2990460, 3120480, 3262320, 3588552, 3987280, 4485690, 4784736, 5980920, 6524640, 7177104, 7974560, 8971380, 11961840, 14354208, 17942760, 23923680, 35885520, 71771040]

約数ペア:

[(1, 71771040), (2, 35885520), (3, 23923680), (4, 17942760), (5, 14354208), (6, 11961840), (8, 8971380), (9, 7974560), (10, 7177104), (11, 6524640), (12, 5980920), (15, 4784736), (16, 4485690), (18, 3987280), (20, 3588552), (22, 3262320), (23, 3120480), (24, 2990460), (30, 2392368), (32, 2242845), (33, 2174880), (36, 1993640), (40, 1794276), (44, 1631160), (45, 1594912), (46, 1560240), (48, 1495230), (55, 1304928), (60, 1196184), (66, 1087440), (69, 1040160), (72, 996820), (80, 897138), (88, 815580), (90, 797456), (92, 780120), (96, 747615), (99, 724960), (110, 652464), (115, 624096), (120, 598092), (132, 543720), (138, 520080), (144, 498410), (160, 448569), (165, 434976), (176, 407790), (180, 398728), (184, 390060), (197, 364320), (198, 362480), (207, 346720), (220, 326232), (230, 312048), (240, 299046), (253, 283680), (264, 271860), (276, 260040), (288, 249205), (330, 217488), (345, 208032), (352, 203895), (360, 199364), (368, 195030), (394, 182160), (396, 181240), (414, 173360), (440, 163116), (460, 156024), (480, 149523), (495, 144992), (506, 141840), (528, 135930), (552, 130020), (591, 121440), (660, 108744), (690, 104016), (720, 99682), (736, 97515), (759, 94560), (788, 91080), (792, 90620), (828, 86680), (880, 81558), (920, 78012), (985, 72864), (990, 72496), (1012, 70920), (1035, 69344), (1056, 67965), (1104, 65010), (1182, 60720), (1265, 56736), (1320, 54372), (1380, 52008), (1440, 49841), (1518, 47280), (1576, 45540), (1584, 45310), (1656, 43340), (1760, 40779), (1773, 40480), (1840, 39006), (1970, 36432), (1980, 36248), (2024, 35460), (2070, 34672), (2167, 33120), (2208, 32505), (2277, 31520), (2364, 30360), (2530, 28368), (2640, 27186), (2760, 26004), (2955, 24288), (3036, 23640), (3152, 22770), (3168, 22655), (3312, 21670), (3546, 20240), (3680, 19503), (3795, 18912), (3940, 18216), (3960, 18124), (4048, 17730), (4140, 17336), (4334, 16560), (4531, 15840), (4554, 15760), (4728, 15180), (5060, 14184), (5280, 13593), (5520, 13002), (5910, 12144), (6072, 11820), (6304, 11385), (6501, 11040), (6624, 10835), (7092, 10120), (7590, 9456), (7880, 9108), (7920, 9062), (8096, 8865), (8280, 8668)]