1637895168

素因数分解:

$2^{10}\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 660

約数和(自身を含む): 6324935232

約数和(自身を除く): 4687040064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 49, 52, 54, 56, 62, 63, 64, 72, 78, 81, 84, 91, 93, 96, 98, 104, 108, 112, 117, 124, 126, 128, 144, 147, 156, 162, 168, 182, 186, 189, 192, 196, 208, 216, 217, 224, 234, 248, 252, 256, 273, 279, 288, 294, 312, 324, 336, 351, 364, 372, 378, 384, 392, 403, 416, 432, 434, 441, 448, 468, 496, 504, 512, 546, 558, 567, 576, 588, 624, 637, 648, 651, 672, 702, 728, 744, 756, 768, 784, 806, 819, 832, 837, 864, 868, 882, 896, 936, 992, 1008, 1024, 1053, 1092, 1116, 1134, 1152, 1176, 1209, 1248, 1274, 1296, 1302, 1323, 1344, 1404, 1456, 1488, 1512, 1519, 1536, 1568, 1612, 1638, 1664, 1674, 1728, 1736, 1764, 1792, 1872, 1911, 1953, 1984, 2016, 2106, 2184, 2232, 2268, 2304, 2352, 2418, 2457, 2496, 2511, 2548, 2592, 2604, 2646, 2688, 2808, 2821, 2912, 2976, 3024, 3038, 3072, 3136, 3224, 3276, 3328, 3348, 3456, 3472, 3528, 3584, 3627, 3744, 3822, 3906, 3968, 3969, 4032, 4212, 4368, 4464, 4536, 4557, 4608, 4704, 4836, 4914, 4992, 5022, 5096, 5184, 5208, 5292, 5376, 5616, 5642, 5733, 5824, 5859, 5952, 6048, 6076, 6272, 6448, 6552, 6656, 6696, 6912, 6944, 7056, 7168, 7254, 7371, 7488, 7644, 7812, 7936, 7938, 8064, 8424, 8463, 8736, 8928, 9072, 9114, 9216, 9408, 9672, 9828, 9984, 10044, 10192, 10368, 10416, 10584, 10752, 10881, 11232, 11284, 11466, 11648, 11718, 11904, 12096, 12152, 12544, 12896, 13104, 13312, 13392, 13671, 13824, 13888, 14112, 14508, 14742, 14976, 15288, 15624, 15872, 15876, 16128, 16848, 16926, 17199, 17472, 17577, 17856, 18144, 18228, 18816, 19344, 19656, 19747, 19968, 20088, 20384, 20736, 20832, 21168, 21504, 21762, 22464, 22568, 22932, 23296, 23436, 23808, 24192, 24304, 25088, 25389, 25792, 26208, 26784, 27342, 27648, 27776, 28224, 29016, 29484, 29952, 30576, 31248, 31744, 31752, 32256, 32643, 33696, 33852, 34398, 34944, 35154, 35712, 36288, 36456, 37632, 38688, 39312, 39494, 39936, 40176, 40768, 41013, 41472, 41664, 42336, 43524, 44928, 45136, 45864, 46592, 46872, 47616, 48384, 48608, 50176, 50778, 51584, 51597, 52416, 53568, 54684, 55552, 56448, 58032, 58968, 59241, 59904, 61152, 62496, 63504, 64512, 65286, 67392, 67704, 68796, 69888, 70308, 71424, 72576, 72912, 75264, 76167, 77376, 78624, 78988, 80352, 81536, 82026, 82944, 83328, 84672, 87048, 89856, 90272, 91728, 93184, 93744, 95232, 96768, 97216, 101556, 103168, 103194, 104832, 107136, 109368, 111104, 112896, 116064, 117936, 118482, 119808, 122304, 123039, 124992, 127008, 130572, 134784, 135408, 137592, 139776, 140616, 142848, 145152, 145824, 150528, 152334, 154752, 157248, 157976, 160704, 163072, 164052, 166656, 169344, 174096, 177723, 179712, 180544, 183456, 187488, 193536, 194432, 203112, 206336, 206388, 209664, 214272, 218736, 222208, 225792, 228501, 232128, 235872, 236964, 244608, 246078, 249984, 254016, 261144, 269568, 270816, 275184, 279552, 281232, 285696, 290304, 291648, 304668, 309504, 314496, 315952, 321408, 326144, 328104, 333312, 338688, 348192, 355446, 359424, 361088, 366912, 374976, 388864, 406224, 412672, 412776, 419328, 428544, 437472, 451584, 457002, 464256, 471744, 473928, 489216, 492156, 499968, 508032, 522288, 533169, 539136, 541632, 550368, 562464, 580608, 583296, 609336, 619008, 628992, 631904, 642816, 652288, 656208, 666624, 677376, 696384, 710892, 722176, 733824, 749952, 777728, 812448, 825552, 838656, 857088, 874944, 914004, 928512, 943488, 947856, 978432, 984312, 999936, 1016064, 1044576, 1066338, 1078272, 1083264, 1100736, 1124928, 1166592, 1218672, 1238016, 1257984, 1263808, 1285632, 1312416, 1354752, 1392768, 1421784, 1444352, 1467648, 1499904, 1555456, 1599507, 1624896, 1651104, 1749888, 1828008, 1857024, 1886976, 1895712, 1956864, 1968624, 1999872, 2032128, 2089152, 2132676, 2166528, 2201472, 2249856, 2333184, 2437344, 2515968, 2527616, 2571264, 2624832, 2785536, 2843568, 2888704, 2935296, 2999808, 3199014, 3249792, 3302208, 3499776, 3656016, 3714048, 3773952, 3791424, 3937248, 4064256, 4178304, 4265352, 4333056, 4402944, 4499712, 4666368, 4874688, 5055232, 5249664, 5571072, 5687136, 5870592, 5999616, 6398028, 6499584, 6604416, 6999552, 7312032, 7547904, 7582848, 7874496, 8356608, 8530704, 8666112, 8805888, 8999424, 9749376, 10110464, 10499328, 11142144, 11374272, 12796056, 12999168, 13208832, 13999104, 14624064, 15165696, 15748992, 16713216, 17061408, 17611776, 17998848, 19498752, 20220928, 20998656, 22748544, 25592112, 25998336, 26417664, 29248128, 30331392, 31497984, 33426432, 34122816, 38997504, 41997312, 45497088, 51184224, 52835328, 58496256, 60662784, 62995968, 68245632, 77995008, 90994176, 102368448, 116992512, 125991936, 136491264, 181988352, 204736896, 233985024, 272982528, 409473792, 545965056, 818947584, 1637895168]

約数ペア:

[(1, 1637895168), (2, 818947584), (3, 545965056), (4, 409473792), (6, 272982528), (7, 233985024), (8, 204736896), (9, 181988352), (12, 136491264), (13, 125991936), (14, 116992512), (16, 102368448), (18, 90994176), (21, 77995008), (24, 68245632), (26, 62995968), (27, 60662784), (28, 58496256), (31, 52835328), (32, 51184224), (36, 45497088), (39, 41997312), (42, 38997504), (48, 34122816), (49, 33426432), (52, 31497984), (54, 30331392), (56, 29248128), (62, 26417664), (63, 25998336), (64, 25592112), (72, 22748544), (78, 20998656), (81, 20220928), (84, 19498752), (91, 17998848), (93, 17611776), (96, 17061408), (98, 16713216), (104, 15748992), (108, 15165696), (112, 14624064), (117, 13999104), (124, 13208832), (126, 12999168), (128, 12796056), (144, 11374272), (147, 11142144), (156, 10499328), (162, 10110464), (168, 9749376), (182, 8999424), (186, 8805888), (189, 8666112), (192, 8530704), (196, 8356608), (208, 7874496), (216, 7582848), (217, 7547904), (224, 7312032), (234, 6999552), (248, 6604416), (252, 6499584), (256, 6398028), (273, 5999616), (279, 5870592), (288, 5687136), (294, 5571072), (312, 5249664), (324, 5055232), (336, 4874688), (351, 4666368), (364, 4499712), (372, 4402944), (378, 4333056), (384, 4265352), (392, 4178304), (403, 4064256), (416, 3937248), (432, 3791424), (434, 3773952), (441, 3714048), (448, 3656016), (468, 3499776), (496, 3302208), (504, 3249792), (512, 3199014), (546, 2999808), (558, 2935296), (567, 2888704), (576, 2843568), (588, 2785536), (624, 2624832), (637, 2571264), (648, 2527616), (651, 2515968), (672, 2437344), (702, 2333184), (728, 2249856), (744, 2201472), (756, 2166528), (768, 2132676), (784, 2089152), (806, 2032128), (819, 1999872), (832, 1968624), (837, 1956864), (864, 1895712), (868, 1886976), (882, 1857024), (896, 1828008), (936, 1749888), (992, 1651104), (1008, 1624896), (1024, 1599507), (1053, 1555456), (1092, 1499904), (1116, 1467648), (1134, 1444352), (1152, 1421784), (1176, 1392768), (1209, 1354752), (1248, 1312416), (1274, 1285632), (1296, 1263808), (1302, 1257984), (1323, 1238016), (1344, 1218672), (1404, 1166592), (1456, 1124928), (1488, 1100736), (1512, 1083264), (1519, 1078272), (1536, 1066338), (1568, 1044576), (1612, 1016064), (1638, 999936), (1664, 984312), (1674, 978432), (1728, 947856), (1736, 943488), (1764, 928512), (1792, 914004), (1872, 874944), (1911, 857088), (1953, 838656), (1984, 825552), (2016, 812448), (2106, 777728), (2184, 749952), (2232, 733824), (2268, 722176), (2304, 710892), (2352, 696384), (2418, 677376), (2457, 666624), (2496, 656208), (2511, 652288), (2548, 642816), (2592, 631904), (2604, 628992), (2646, 619008), (2688, 609336), (2808, 583296), (2821, 580608), (2912, 562464), (2976, 550368), (3024, 541632), (3038, 539136), (3072, 533169), (3136, 522288), (3224, 508032), (3276, 499968), (3328, 492156), (3348, 489216), (3456, 473928), (3472, 471744), (3528, 464256), (3584, 457002), (3627, 451584), (3744, 437472), (3822, 428544), (3906, 419328), (3968, 412776), (3969, 412672), (4032, 406224), (4212, 388864), (4368, 374976), (4464, 366912), (4536, 361088), (4557, 359424), (4608, 355446), (4704, 348192), (4836, 338688), (4914, 333312), (4992, 328104), (5022, 326144), (5096, 321408), (5184, 315952), (5208, 314496), (5292, 309504), (5376, 304668), (5616, 291648), (5642, 290304), (5733, 285696), (5824, 281232), (5859, 279552), (5952, 275184), (6048, 270816), (6076, 269568), (6272, 261144), (6448, 254016), (6552, 249984), (6656, 246078), (6696, 244608), (6912, 236964), (6944, 235872), (7056, 232128), (7168, 228501), (7254, 225792), (7371, 222208), (7488, 218736), (7644, 214272), (7812, 209664), (7936, 206388), (7938, 206336), (8064, 203112), (8424, 194432), (8463, 193536), (8736, 187488), (8928, 183456), (9072, 180544), (9114, 179712), (9216, 177723), (9408, 174096), (9672, 169344), (9828, 166656), (9984, 164052), (10044, 163072), (10192, 160704), (10368, 157976), (10416, 157248), (10584, 154752), (10752, 152334), (10881, 150528), (11232, 145824), (11284, 145152), (11466, 142848), (11648, 140616), (11718, 139776), (11904, 137592), (12096, 135408), (12152, 134784), (12544, 130572), (12896, 127008), (13104, 124992), (13312, 123039), (13392, 122304), (13671, 119808), (13824, 118482), (13888, 117936), (14112, 116064), (14508, 112896), (14742, 111104), (14976, 109368), (15288, 107136), (15624, 104832), (15872, 103194), (15876, 103168), (16128, 101556), (16848, 97216), (16926, 96768), (17199, 95232), (17472, 93744), (17577, 93184), (17856, 91728), (18144, 90272), (18228, 89856), (18816, 87048), (19344, 84672), (19656, 83328), (19747, 82944), (19968, 82026), (20088, 81536), (20384, 80352), (20736, 78988), (20832, 78624), (21168, 77376), (21504, 76167), (21762, 75264), (22464, 72912), (22568, 72576), (22932, 71424), (23296, 70308), (23436, 69888), (23808, 68796), (24192, 67704), (24304, 67392), (25088, 65286), (25389, 64512), (25792, 63504), (26208, 62496), (26784, 61152), (27342, 59904), (27648, 59241), (27776, 58968), (28224, 58032), (29016, 56448), (29484, 55552), (29952, 54684), (30576, 53568), (31248, 52416), (31744, 51597), (31752, 51584), (32256, 50778), (32643, 50176), (33696, 48608), (33852, 48384), (34398, 47616), (34944, 46872), (35154, 46592), (35712, 45864), (36288, 45136), (36456, 44928), (37632, 43524), (38688, 42336), (39312, 41664), (39494, 41472), (39936, 41013), (40176, 40768)]