2561502720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 640

約数和(自身を含む): 10182205440

約数和(自身を除く): 7620702720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 53, 56, 58, 60, 62, 64, 70, 80, 84, 87, 93, 96, 105, 106, 112, 116, 120, 124, 128, 140, 145, 155, 159, 160, 168, 174, 186, 192, 203, 210, 212, 217, 224, 232, 240, 248, 256, 265, 280, 290, 310, 318, 320, 336, 348, 371, 372, 384, 406, 420, 424, 434, 435, 448, 464, 465, 480, 496, 512, 530, 560, 580, 609, 620, 636, 640, 651, 672, 696, 742, 744, 768, 795, 812, 840, 848, 868, 870, 896, 899, 928, 930, 960, 992, 1015, 1060, 1085, 1113, 1120, 1160, 1218, 1240, 1272, 1280, 1302, 1344, 1392, 1484, 1488, 1536, 1537, 1590, 1624, 1643, 1680, 1696, 1736, 1740, 1792, 1798, 1855, 1856, 1860, 1920, 1984, 2030, 2120, 2170, 2226, 2240, 2320, 2436, 2480, 2544, 2560, 2604, 2688, 2697, 2784, 2968, 2976, 3045, 3074, 3180, 3248, 3255, 3286, 3360, 3392, 3472, 3480, 3584, 3596, 3710, 3712, 3720, 3840, 3968, 4060, 4240, 4340, 4452, 4480, 4495, 4611, 4640, 4872, 4929, 4960, 5088, 5208, 5376, 5394, 5565, 5568, 5936, 5952, 6090, 6148, 6293, 6360, 6496, 6510, 6572, 6720, 6784, 6944, 6960, 7192, 7420, 7424, 7440, 7680, 7685, 7936, 8120, 8215, 8480, 8680, 8904, 8960, 8990, 9222, 9280, 9744, 9858, 9920, 10176, 10416, 10752, 10759, 10788, 11130, 11136, 11501, 11872, 11904, 12180, 12296, 12586, 12720, 12992, 13020, 13144, 13440, 13485, 13568, 13888, 13920, 14384, 14840, 14848, 14880, 15370, 15872, 16240, 16430, 16960, 17360, 17808, 17920, 17980, 18444, 18560, 18879, 19488, 19716, 19840, 20352, 20832, 21518, 21576, 22260, 22272, 23002, 23055, 23744, 23808, 24360, 24592, 24645, 25172, 25440, 25984, 26040, 26288, 26880, 26970, 27136, 27776, 27840, 28768, 29680, 29760, 30740, 31465, 32277, 32480, 32860, 33920, 34503, 34720, 35616, 35960, 36888, 37120, 37758, 38976, 39432, 39680, 40704, 41664, 43036, 43152, 44520, 44544, 46004, 46110, 47488, 47616, 47647, 48720, 49184, 49290, 50344, 50880, 51968, 52080, 52576, 53760, 53795, 53940, 55552, 55680, 57505, 57536, 59360, 59520, 61480, 62930, 64554, 64960, 65720, 67840, 69006, 69440, 71232, 71920, 73776, 74240, 75516, 77952, 78864, 79360, 81408, 83328, 86072, 86304, 89040, 92008, 92220, 94395, 94976, 95294, 97440, 98368, 98580, 100688, 101760, 103936, 104160, 105152, 107590, 107880, 111104, 111360, 115010, 115072, 118720, 119040, 122960, 125860, 129108, 129920, 131440, 135680, 138012, 138880, 142464, 142941, 143840, 147552, 151032, 155904, 157728, 161385, 166656, 172144, 172515, 172608, 178080, 184016, 184440, 188790, 189952, 190588, 194880, 196736, 197160, 201376, 203520, 208320, 210304, 215180, 215760, 222720, 230020, 230144, 237440, 238080, 238235, 245920, 251720, 258216, 259840, 262880, 276024, 277760, 284928, 285882, 287680, 295104, 302064, 311808, 315456, 322770, 333312, 333529, 344288, 345030, 345216, 356160, 368032, 368880, 377580, 381176, 389760, 393472, 394320, 402752, 407040, 416640, 420608, 430360, 431520, 460040, 460288, 474880, 476470, 491840, 503440, 516432, 519680, 525760, 552048, 555520, 569856, 571764, 575360, 590208, 604128, 630912, 645540, 667058, 688576, 690060, 690432, 712320, 714705, 736064, 737760, 755160, 762352, 779520, 786944, 788640, 805504, 833280, 841216, 860720, 863040, 920080, 949760, 952940, 983680, 1000587, 1006880, 1032864, 1051520, 1104096, 1143528, 1150720, 1180416, 1208256, 1261824, 1291080, 1334116, 1377152, 1380120, 1380864, 1424640, 1429410, 1472128, 1475520, 1510320, 1524704, 1559040, 1577280, 1611008, 1666560, 1667645, 1721440, 1726080, 1840160, 1905880, 1967360, 2001174, 2013760, 2065728, 2103040, 2208192, 2287056, 2301440, 2360832, 2416512, 2523648, 2582160, 2668232, 2754304, 2760240, 2849280, 2858820, 2944256, 2951040, 3020640, 3049408, 3154560, 3222016, 3335290, 3442880, 3452160, 3680320, 3811760, 3934720, 4002348, 4027520, 4131456, 4206080, 4416384, 4574112, 4833024, 5002935, 5164320, 5336464, 5508608, 5520480, 5717640, 5888512, 5902080, 6041280, 6098816, 6309120, 6670580, 6885760, 6904320, 7360640, 7623520, 8004696, 8055040, 8262912, 8832768, 9148224, 9666048, 10005870, 10328640, 10672928, 11040960, 11435280, 11804160, 12082560, 12197632, 12618240, 13341160, 13771520, 14721280, 15247040, 16009392, 16110080, 16525824, 17665536, 18296448, 20011740, 20657280, 21345856, 22081920, 22870560, 24165120, 24395264, 26682320, 27543040, 29442560, 30494080, 32018784, 36592896, 40023480, 41314560, 42691712, 44163840, 45741120, 48330240, 53364640, 60988160, 64037568, 73185792, 80046960, 82629120, 85383424, 88327680, 91482240, 106729280, 121976320, 128075136, 160093920, 170766848, 182964480, 213458560, 256150272, 320187840, 365928960, 426917120, 512300544, 640375680, 853834240, 1280751360, 2561502720]

約数ペア:

[(1, 2561502720), (2, 1280751360), (3, 853834240), (4, 640375680), (5, 512300544), (6, 426917120), (7, 365928960), (8, 320187840), (10, 256150272), (12, 213458560), (14, 182964480), (15, 170766848), (16, 160093920), (20, 128075136), (21, 121976320), (24, 106729280), (28, 91482240), (29, 88327680), (30, 85383424), (31, 82629120), (32, 80046960), (35, 73185792), (40, 64037568), (42, 60988160), (48, 53364640), (53, 48330240), (56, 45741120), (58, 44163840), (60, 42691712), (62, 41314560), (64, 40023480), (70, 36592896), (80, 32018784), (84, 30494080), (87, 29442560), (93, 27543040), (96, 26682320), (105, 24395264), (106, 24165120), (112, 22870560), (116, 22081920), (120, 21345856), (124, 20657280), (128, 20011740), (140, 18296448), (145, 17665536), (155, 16525824), (159, 16110080), (160, 16009392), (168, 15247040), (174, 14721280), (186, 13771520), (192, 13341160), (203, 12618240), (210, 12197632), (212, 12082560), (217, 11804160), (224, 11435280), (232, 11040960), (240, 10672928), (248, 10328640), (256, 10005870), (265, 9666048), (280, 9148224), (290, 8832768), (310, 8262912), (318, 8055040), (320, 8004696), (336, 7623520), (348, 7360640), (371, 6904320), (372, 6885760), (384, 6670580), (406, 6309120), (420, 6098816), (424, 6041280), (434, 5902080), (435, 5888512), (448, 5717640), (464, 5520480), (465, 5508608), (480, 5336464), (496, 5164320), (512, 5002935), (530, 4833024), (560, 4574112), (580, 4416384), (609, 4206080), (620, 4131456), (636, 4027520), (640, 4002348), (651, 3934720), (672, 3811760), (696, 3680320), (742, 3452160), (744, 3442880), (768, 3335290), (795, 3222016), (812, 3154560), (840, 3049408), (848, 3020640), (868, 2951040), (870, 2944256), (896, 2858820), (899, 2849280), (928, 2760240), (930, 2754304), (960, 2668232), (992, 2582160), (1015, 2523648), (1060, 2416512), (1085, 2360832), (1113, 2301440), (1120, 2287056), (1160, 2208192), (1218, 2103040), (1240, 2065728), (1272, 2013760), (1280, 2001174), (1302, 1967360), (1344, 1905880), (1392, 1840160), (1484, 1726080), (1488, 1721440), (1536, 1667645), (1537, 1666560), (1590, 1611008), (1624, 1577280), (1643, 1559040), (1680, 1524704), (1696, 1510320), (1736, 1475520), (1740, 1472128), (1792, 1429410), (1798, 1424640), (1855, 1380864), (1856, 1380120), (1860, 1377152), (1920, 1334116), (1984, 1291080), (2030, 1261824), (2120, 1208256), (2170, 1180416), (2226, 1150720), (2240, 1143528), (2320, 1104096), (2436, 1051520), (2480, 1032864), (2544, 1006880), (2560, 1000587), (2604, 983680), (2688, 952940), (2697, 949760), (2784, 920080), (2968, 863040), (2976, 860720), (3045, 841216), (3074, 833280), (3180, 805504), (3248, 788640), (3255, 786944), (3286, 779520), (3360, 762352), (3392, 755160), (3472, 737760), (3480, 736064), (3584, 714705), (3596, 712320), (3710, 690432), (3712, 690060), (3720, 688576), (3840, 667058), (3968, 645540), (4060, 630912), (4240, 604128), (4340, 590208), (4452, 575360), (4480, 571764), (4495, 569856), (4611, 555520), (4640, 552048), (4872, 525760), (4929, 519680), (4960, 516432), (5088, 503440), (5208, 491840), (5376, 476470), (5394, 474880), (5565, 460288), (5568, 460040), (5936, 431520), (5952, 430360), (6090, 420608), (6148, 416640), (6293, 407040), (6360, 402752), (6496, 394320), (6510, 393472), (6572, 389760), (6720, 381176), (6784, 377580), (6944, 368880), (6960, 368032), (7192, 356160), (7420, 345216), (7424, 345030), (7440, 344288), (7680, 333529), (7685, 333312), (7936, 322770), (8120, 315456), (8215, 311808), (8480, 302064), (8680, 295104), (8904, 287680), (8960, 285882), (8990, 284928), (9222, 277760), (9280, 276024), (9744, 262880), (9858, 259840), (9920, 258216), (10176, 251720), (10416, 245920), (10752, 238235), (10759, 238080), (10788, 237440), (11130, 230144), (11136, 230020), (11501, 222720), (11872, 215760), (11904, 215180), (12180, 210304), (12296, 208320), (12586, 203520), (12720, 201376), (12992, 197160), (13020, 196736), (13144, 194880), (13440, 190588), (13485, 189952), (13568, 188790), (13888, 184440), (13920, 184016), (14384, 178080), (14840, 172608), (14848, 172515), (14880, 172144), (15370, 166656), (15872, 161385), (16240, 157728), (16430, 155904), (16960, 151032), (17360, 147552), (17808, 143840), (17920, 142941), (17980, 142464), (18444, 138880), (18560, 138012), (18879, 135680), (19488, 131440), (19716, 129920), (19840, 129108), (20352, 125860), (20832, 122960), (21518, 119040), (21576, 118720), (22260, 115072), (22272, 115010), (23002, 111360), (23055, 111104), (23744, 107880), (23808, 107590), (24360, 105152), (24592, 104160), (24645, 103936), (25172, 101760), (25440, 100688), (25984, 98580), (26040, 98368), (26288, 97440), (26880, 95294), (26970, 94976), (27136, 94395), (27776, 92220), (27840, 92008), (28768, 89040), (29680, 86304), (29760, 86072), (30740, 83328), (31465, 81408), (32277, 79360), (32480, 78864), (32860, 77952), (33920, 75516), (34503, 74240), (34720, 73776), (35616, 71920), (35960, 71232), (36888, 69440), (37120, 69006), (37758, 67840), (38976, 65720), (39432, 64960), (39680, 64554), (40704, 62930), (41664, 61480), (43036, 59520), (43152, 59360), (44520, 57536), (44544, 57505), (46004, 55680), (46110, 55552), (47488, 53940), (47616, 53795), (47647, 53760), (48720, 52576), (49184, 52080), (49290, 51968), (50344, 50880)]