291820320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 480

約数和(自身を含む): 1185528960

約数和(自身を除く): 893708640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 81, 88, 89, 90, 92, 96, 99, 108, 110, 115, 120, 132, 135, 138, 144, 160, 162, 165, 176, 178, 180, 184, 198, 207, 216, 220, 230, 240, 253, 264, 267, 270, 276, 288, 297, 324, 330, 345, 352, 356, 360, 368, 396, 405, 414, 432, 440, 445, 460, 480, 495, 506, 528, 534, 540, 552, 594, 621, 648, 660, 690, 712, 720, 736, 759, 792, 801, 810, 828, 864, 880, 890, 891, 920, 979, 990, 1012, 1035, 1056, 1068, 1080, 1104, 1188, 1242, 1265, 1296, 1320, 1335, 1380, 1424, 1440, 1485, 1518, 1584, 1602, 1620, 1656, 1760, 1780, 1782, 1840, 1863, 1958, 1980, 2024, 2047, 2070, 2136, 2160, 2208, 2277, 2376, 2403, 2484, 2530, 2592, 2640, 2670, 2760, 2848, 2937, 2970, 3036, 3105, 3168, 3204, 3240, 3312, 3560, 3564, 3680, 3726, 3795, 3916, 3960, 4005, 4048, 4094, 4140, 4272, 4320, 4455, 4554, 4752, 4806, 4895, 4968, 5060, 5280, 5340, 5520, 5874, 5940, 6072, 6141, 6210, 6408, 6480, 6624, 6831, 7120, 7128, 7209, 7452, 7590, 7832, 7920, 8010, 8096, 8188, 8280, 8544, 8811, 8910, 9108, 9315, 9504, 9612, 9790, 9936, 10120, 10235, 10680, 11040, 11385, 11748, 11880, 12015, 12144, 12282, 12420, 12816, 12960, 13662, 14240, 14256, 14418, 14685, 14904, 15180, 15664, 15840, 16020, 16376, 16560, 17622, 17820, 18216, 18423, 18630, 19224, 19580, 19872, 20240, 20470, 20493, 21360, 22517, 22770, 23496, 23760, 24030, 24288, 24564, 24840, 25632, 26433, 27324, 28512, 28836, 29370, 29808, 30360, 30705, 31328, 32040, 32752, 33120, 34155, 35244, 35640, 36045, 36432, 36846, 37260, 38448, 39160, 40480, 40940, 40986, 42720, 44055, 45034, 45540, 46992, 47520, 48060, 49128, 49680, 52866, 54648, 55269, 57672, 58740, 59616, 60720, 61410, 64080, 65504, 67551, 68310, 70488, 71280, 72090, 72864, 73692, 74520, 76896, 78320, 79299, 81880, 81972, 88110, 90068, 91080, 92115, 93984, 96120, 98256, 99360, 102465, 105732, 109296, 110538, 112585, 115344, 117480, 121440, 122820, 128160, 132165, 135102, 136620, 140976, 142560, 144180, 147384, 149040, 156640, 158598, 163760, 163944, 165807, 176220, 180136, 182160, 184230, 192240, 196512, 202653, 204930, 211464, 218592, 221076, 225170, 230688, 234960, 245640, 264330, 270204, 273240, 276345, 281952, 288360, 294768, 298080, 317196, 327520, 327888, 331614, 337755, 352440, 360272, 364320, 368460, 384480, 396495, 405306, 409860, 422928, 442152, 450340, 469920, 491280, 528660, 540408, 546480, 552690, 576720, 589536, 607959, 634392, 655776, 663228, 675510, 704880, 720544, 736920, 792990, 810612, 819720, 829035, 845856, 884304, 900680, 982560, 1013265, 1057320, 1080816, 1092960, 1105380, 1153440, 1215918, 1268784, 1326456, 1351020, 1409760, 1473840, 1585980, 1621224, 1639440, 1658070, 1768608, 1801360, 1823877, 2026530, 2114640, 2161632, 2210760, 2431836, 2537568, 2652912, 2702040, 2947680, 3039795, 3171960, 3242448, 3278880, 3316140, 3602720, 3647754, 4053060, 4229280, 4421520, 4863672, 5305824, 5404080, 6079590, 6343920, 6484896, 6632280, 7295508, 8106120, 8843040, 9119385, 9727344, 10808160, 12159180, 12687840, 13264560, 14591016, 16212240, 18238770, 19454688, 24318360, 26529120, 29182032, 32424480, 36477540, 48636720, 58364064, 72955080, 97273440, 145910160, 291820320]

約数ペア:

[(1, 291820320), (2, 145910160), (3, 97273440), (4, 72955080), (5, 58364064), (6, 48636720), (8, 36477540), (9, 32424480), (10, 29182032), (11, 26529120), (12, 24318360), (15, 19454688), (16, 18238770), (18, 16212240), (20, 14591016), (22, 13264560), (23, 12687840), (24, 12159180), (27, 10808160), (30, 9727344), (32, 9119385), (33, 8843040), (36, 8106120), (40, 7295508), (44, 6632280), (45, 6484896), (46, 6343920), (48, 6079590), (54, 5404080), (55, 5305824), (60, 4863672), (66, 4421520), (69, 4229280), (72, 4053060), (80, 3647754), (81, 3602720), (88, 3316140), (89, 3278880), (90, 3242448), (92, 3171960), (96, 3039795), (99, 2947680), (108, 2702040), (110, 2652912), (115, 2537568), (120, 2431836), (132, 2210760), (135, 2161632), (138, 2114640), (144, 2026530), (160, 1823877), (162, 1801360), (165, 1768608), (176, 1658070), (178, 1639440), (180, 1621224), (184, 1585980), (198, 1473840), (207, 1409760), (216, 1351020), (220, 1326456), (230, 1268784), (240, 1215918), (253, 1153440), (264, 1105380), (267, 1092960), (270, 1080816), (276, 1057320), (288, 1013265), (297, 982560), (324, 900680), (330, 884304), (345, 845856), (352, 829035), (356, 819720), (360, 810612), (368, 792990), (396, 736920), (405, 720544), (414, 704880), (432, 675510), (440, 663228), (445, 655776), (460, 634392), (480, 607959), (495, 589536), (506, 576720), (528, 552690), (534, 546480), (540, 540408), (552, 528660), (594, 491280), (621, 469920), (648, 450340), (660, 442152), (690, 422928), (712, 409860), (720, 405306), (736, 396495), (759, 384480), (792, 368460), (801, 364320), (810, 360272), (828, 352440), (864, 337755), (880, 331614), (890, 327888), (891, 327520), (920, 317196), (979, 298080), (990, 294768), (1012, 288360), (1035, 281952), (1056, 276345), (1068, 273240), (1080, 270204), (1104, 264330), (1188, 245640), (1242, 234960), (1265, 230688), (1296, 225170), (1320, 221076), (1335, 218592), (1380, 211464), (1424, 204930), (1440, 202653), (1485, 196512), (1518, 192240), (1584, 184230), (1602, 182160), (1620, 180136), (1656, 176220), (1760, 165807), (1780, 163944), (1782, 163760), (1840, 158598), (1863, 156640), (1958, 149040), (1980, 147384), (2024, 144180), (2047, 142560), (2070, 140976), (2136, 136620), (2160, 135102), (2208, 132165), (2277, 128160), (2376, 122820), (2403, 121440), (2484, 117480), (2530, 115344), (2592, 112585), (2640, 110538), (2670, 109296), (2760, 105732), (2848, 102465), (2937, 99360), (2970, 98256), (3036, 96120), (3105, 93984), (3168, 92115), (3204, 91080), (3240, 90068), (3312, 88110), (3560, 81972), (3564, 81880), (3680, 79299), (3726, 78320), (3795, 76896), (3916, 74520), (3960, 73692), (4005, 72864), (4048, 72090), (4094, 71280), (4140, 70488), (4272, 68310), (4320, 67551), (4455, 65504), (4554, 64080), (4752, 61410), (4806, 60720), (4895, 59616), (4968, 58740), (5060, 57672), (5280, 55269), (5340, 54648), (5520, 52866), (5874, 49680), (5940, 49128), (6072, 48060), (6141, 47520), (6210, 46992), (6408, 45540), (6480, 45034), (6624, 44055), (6831, 42720), (7120, 40986), (7128, 40940), (7209, 40480), (7452, 39160), (7590, 38448), (7832, 37260), (7920, 36846), (8010, 36432), (8096, 36045), (8188, 35640), (8280, 35244), (8544, 34155), (8811, 33120), (8910, 32752), (9108, 32040), (9315, 31328), (9504, 30705), (9612, 30360), (9790, 29808), (9936, 29370), (10120, 28836), (10235, 28512), (10680, 27324), (11040, 26433), (11385, 25632), (11748, 24840), (11880, 24564), (12015, 24288), (12144, 24030), (12282, 23760), (12420, 23496), (12816, 22770), (12960, 22517), (13662, 21360), (14240, 20493), (14256, 20470), (14418, 20240), (14685, 19872), (14904, 19580), (15180, 19224), (15664, 18630), (15840, 18423), (16020, 18216), (16376, 17820), (16560, 17622)]