1781245440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 480

約数和(自身を含む): 7015488480

約数和(自身を除く): 5234243040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 313, 320, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 512, 520, 570, 576, 585, 608, 624, 626, 640, 684, 720, 741, 760, 768, 780, 832, 855, 912, 936, 939, 960, 988, 1040, 1140, 1152, 1170, 1216, 1235, 1248, 1252, 1280, 1368, 1440, 1482, 1520, 1536, 1560, 1565, 1664, 1710, 1824, 1872, 1878, 1920, 1976, 2080, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2504, 2560, 2736, 2817, 2880, 2964, 3040, 3120, 3130, 3328, 3420, 3648, 3705, 3744, 3756, 3840, 3952, 4069, 4160, 4446, 4560, 4608, 4680, 4695, 4864, 4940, 4992, 5008, 5472, 5634, 5760, 5928, 5947, 6080, 6240, 6260, 6656, 6840, 7296, 7410, 7488, 7512, 7680, 7904, 8138, 8320, 8892, 9120, 9360, 9390, 9728, 9880, 9984, 10016, 10944, 11115, 11268, 11520, 11856, 11894, 12160, 12207, 12480, 12520, 13680, 14085, 14592, 14820, 14976, 15024, 15808, 16276, 16640, 17784, 17841, 18240, 18720, 18780, 19760, 19968, 20032, 20345, 21888, 22230, 22536, 23040, 23712, 23788, 24320, 24414, 24960, 25040, 27360, 28170, 29184, 29640, 29735, 29952, 30048, 31616, 32552, 33280, 35568, 35682, 36480, 36621, 37440, 37560, 39520, 40064, 40690, 43776, 44460, 45072, 47424, 47576, 48640, 48828, 49920, 50080, 53523, 54720, 56340, 59280, 59470, 59904, 60096, 61035, 63232, 65104, 71136, 71364, 72960, 73242, 74880, 75120, 77311, 79040, 80128, 81380, 87552, 88920, 89205, 90144, 94848, 95152, 97656, 99840, 100160, 107046, 109440, 112680, 118560, 118940, 120192, 122070, 126464, 130208, 142272, 142728, 145920, 146484, 149760, 150240, 154622, 158080, 160256, 162760, 177840, 178410, 180288, 183105, 189696, 190304, 195312, 200320, 214092, 218880, 225360, 231933, 237120, 237880, 240384, 244140, 260416, 267615, 284544, 285456, 292968, 299520, 300480, 309244, 316160, 325520, 355680, 356820, 360576, 366210, 379392, 380608, 386555, 390624, 400640, 428184, 437760, 450720, 463866, 474240, 475760, 480768, 488280, 520832, 535230, 569088, 570912, 585936, 600960, 618488, 632320, 651040, 695799, 711360, 713640, 721152, 732420, 761216, 773110, 781248, 801280, 856368, 901440, 927732, 948480, 951520, 976560, 1041664, 1070460, 1138176, 1141824, 1159665, 1171872, 1201920, 1236976, 1302080, 1391598, 1422720, 1427280, 1442304, 1464840, 1522432, 1546220, 1562496, 1712736, 1802880, 1855464, 1896960, 1903040, 1953120, 2083328, 2140920, 2283648, 2319330, 2343744, 2403840, 2473952, 2604160, 2783196, 2845440, 2854560, 2929680, 3044864, 3092440, 3124992, 3425472, 3478995, 3605760, 3710928, 3806080, 3906240, 4281840, 4567296, 4638660, 4687488, 4947904, 5208320, 5566392, 5690880, 5709120, 5859360, 6184880, 6249984, 6850944, 6957990, 7211520, 7421856, 7612160, 7812480, 8563680, 9134592, 9277320, 9374976, 9895808, 10416640, 11132784, 11418240, 11718720, 12369760, 13701888, 13915980, 14843712, 15224320, 15624960, 17127360, 18554640, 18749952, 19791616, 22265568, 22836480, 23437440, 24739520, 27403776, 27831960, 29687424, 31249920, 34254720, 37109280, 39583232, 44531136, 45672960, 46874880, 49479040, 55663920, 59374848, 68509440, 74218560, 89062272, 93749760, 98958080, 111327840, 118749696, 137018880, 148437120, 178124544, 197916160, 222655680, 296874240, 356249088, 445311360, 593748480, 890622720, 1781245440]

約数ペア:

[(1, 1781245440), (2, 890622720), (3, 593748480), (4, 445311360), (5, 356249088), (6, 296874240), (8, 222655680), (9, 197916160), (10, 178124544), (12, 148437120), (13, 137018880), (15, 118749696), (16, 111327840), (18, 98958080), (19, 93749760), (20, 89062272), (24, 74218560), (26, 68509440), (30, 59374848), (32, 55663920), (36, 49479040), (38, 46874880), (39, 45672960), (40, 44531136), (45, 39583232), (48, 37109280), (52, 34254720), (57, 31249920), (60, 29687424), (64, 27831960), (65, 27403776), (72, 24739520), (76, 23437440), (78, 22836480), (80, 22265568), (90, 19791616), (95, 18749952), (96, 18554640), (104, 17127360), (114, 15624960), (117, 15224320), (120, 14843712), (128, 13915980), (130, 13701888), (144, 12369760), (152, 11718720), (156, 11418240), (160, 11132784), (171, 10416640), (180, 9895808), (190, 9374976), (192, 9277320), (195, 9134592), (208, 8563680), (228, 7812480), (234, 7612160), (240, 7421856), (247, 7211520), (256, 6957990), (260, 6850944), (285, 6249984), (288, 6184880), (304, 5859360), (312, 5709120), (313, 5690880), (320, 5566392), (342, 5208320), (360, 4947904), (380, 4687488), (384, 4638660), (390, 4567296), (416, 4281840), (456, 3906240), (468, 3806080), (480, 3710928), (494, 3605760), (512, 3478995), (520, 3425472), (570, 3124992), (576, 3092440), (585, 3044864), (608, 2929680), (624, 2854560), (626, 2845440), (640, 2783196), (684, 2604160), (720, 2473952), (741, 2403840), (760, 2343744), (768, 2319330), (780, 2283648), (832, 2140920), (855, 2083328), (912, 1953120), (936, 1903040), (939, 1896960), (960, 1855464), (988, 1802880), (1040, 1712736), (1140, 1562496), (1152, 1546220), (1170, 1522432), (1216, 1464840), (1235, 1442304), (1248, 1427280), (1252, 1422720), (1280, 1391598), (1368, 1302080), (1440, 1236976), (1482, 1201920), (1520, 1171872), (1536, 1159665), (1560, 1141824), (1565, 1138176), (1664, 1070460), (1710, 1041664), (1824, 976560), (1872, 951520), (1878, 948480), (1920, 927732), (1976, 901440), (2080, 856368), (2223, 801280), (2280, 781248), (2304, 773110), (2340, 761216), (2432, 732420), (2470, 721152), (2496, 713640), (2504, 711360), (2560, 695799), (2736, 651040), (2817, 632320), (2880, 618488), (2964, 600960), (3040, 585936), (3120, 570912), (3130, 569088), (3328, 535230), (3420, 520832), (3648, 488280), (3705, 480768), (3744, 475760), (3756, 474240), (3840, 463866), (3952, 450720), (4069, 437760), (4160, 428184), (4446, 400640), (4560, 390624), (4608, 386555), (4680, 380608), (4695, 379392), (4864, 366210), (4940, 360576), (4992, 356820), (5008, 355680), (5472, 325520), (5634, 316160), (5760, 309244), (5928, 300480), (5947, 299520), (6080, 292968), (6240, 285456), (6260, 284544), (6656, 267615), (6840, 260416), (7296, 244140), (7410, 240384), (7488, 237880), (7512, 237120), (7680, 231933), (7904, 225360), (8138, 218880), (8320, 214092), (8892, 200320), (9120, 195312), (9360, 190304), (9390, 189696), (9728, 183105), (9880, 180288), (9984, 178410), (10016, 177840), (10944, 162760), (11115, 160256), (11268, 158080), (11520, 154622), (11856, 150240), (11894, 149760), (12160, 146484), (12207, 145920), (12480, 142728), (12520, 142272), (13680, 130208), (14085, 126464), (14592, 122070), (14820, 120192), (14976, 118940), (15024, 118560), (15808, 112680), (16276, 109440), (16640, 107046), (17784, 100160), (17841, 99840), (18240, 97656), (18720, 95152), (18780, 94848), (19760, 90144), (19968, 89205), (20032, 88920), (20345, 87552), (21888, 81380), (22230, 80128), (22536, 79040), (23040, 77311), (23712, 75120), (23788, 74880), (24320, 73242), (24414, 72960), (24960, 71364), (25040, 71136), (27360, 65104), (28170, 63232), (29184, 61035), (29640, 60096), (29735, 59904), (29952, 59470), (30048, 59280), (31616, 56340), (32552, 54720), (33280, 53523), (35568, 50080), (35682, 49920), (36480, 48828), (36621, 48640), (37440, 47576), (37560, 47424), (39520, 45072), (40064, 44460), (40690, 43776)]