19880632320

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 448

約数和(自身を含む): 69755406336

約数和(自身を除く): 49874774016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 307, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 614, 620, 640, 680, 744, 768, 816, 921, 930, 960, 992, 1020, 1024, 1054, 1088, 1228, 1240, 1280, 1360, 1488, 1535, 1536, 1581, 1632, 1842, 1860, 1920, 1984, 2040, 2048, 2108, 2176, 2456, 2480, 2560, 2635, 2720, 2976, 3070, 3072, 3162, 3264, 3684, 3720, 3840, 3968, 4080, 4096, 4216, 4352, 4605, 4912, 4960, 5120, 5219, 5270, 5440, 5952, 6140, 6144, 6324, 6528, 7368, 7440, 7680, 7905, 7936, 8160, 8192, 8432, 8704, 9210, 9517, 9824, 9920, 10240, 10438, 10540, 10880, 11904, 12280, 12288, 12648, 13056, 14736, 14880, 15360, 15657, 15810, 15872, 16320, 16864, 17408, 18420, 19034, 19648, 19840, 20480, 20876, 21080, 21760, 23808, 24560, 24576, 25296, 26095, 26112, 28551, 29472, 29760, 30720, 31314, 31620, 31744, 32640, 33728, 34816, 36840, 38068, 39296, 39680, 40960, 41752, 42160, 43520, 47585, 47616, 49120, 50592, 52190, 52224, 57102, 58944, 59520, 61440, 62628, 63240, 63488, 65280, 67456, 69632, 73680, 76136, 78285, 78592, 79360, 83504, 84320, 87040, 95170, 95232, 98240, 101184, 104380, 104448, 114204, 117888, 119040, 122880, 125256, 126480, 126976, 130560, 134912, 139264, 142755, 147360, 152272, 156570, 157184, 158720, 161789, 167008, 168640, 174080, 190340, 190464, 196480, 202368, 208760, 208896, 228408, 235776, 238080, 250512, 252960, 253952, 261120, 269824, 285510, 294720, 304544, 313140, 314368, 317440, 323578, 334016, 337280, 348160, 380680, 380928, 392960, 404736, 417520, 417792, 456816, 471552, 476160, 485367, 501024, 505920, 522240, 539648, 571020, 589440, 609088, 626280, 628736, 634880, 647156, 668032, 674560, 696320, 761360, 761856, 785920, 808945, 809472, 835040, 913632, 943104, 952320, 970734, 1002048, 1011840, 1044480, 1079296, 1142040, 1178880, 1218176, 1252560, 1257472, 1269760, 1294312, 1336064, 1349120, 1522720, 1571840, 1617890, 1618944, 1670080, 1827264, 1886208, 1904640, 1941468, 2004096, 2023680, 2088960, 2158592, 2284080, 2357760, 2426835, 2436352, 2505120, 2514944, 2588624, 2672128, 2698240, 3045440, 3143680, 3235780, 3237888, 3340160, 3654528, 3772416, 3809280, 3882936, 4008192, 4047360, 4317184, 4568160, 4715520, 4853670, 4872704, 5010240, 5177248, 5344256, 5396480, 6090880, 6287360, 6471560, 6475776, 6680320, 7309056, 7544832, 7765872, 8016384, 8094720, 9136320, 9431040, 9707340, 9745408, 10020480, 10354496, 10688512, 10792960, 12181760, 12574720, 12943120, 12951552, 13360640, 14618112, 15531744, 16032768, 16189440, 18272640, 18862080, 19414680, 19490816, 20040960, 20708992, 21377024, 21585920, 24363520, 25886240, 26721280, 29236224, 31063488, 32065536, 32378880, 36545280, 37724160, 38829360, 38981632, 40081920, 41417984, 42754048, 48727040, 51772480, 53442560, 58472448, 62126976, 64131072, 64757760, 73090560, 77658720, 77963264, 80163840, 82835968, 97454080, 103544960, 106885120, 116944896, 124253952, 128262144, 146181120, 155317440, 160327680, 165671936, 194908160, 207089920, 213770240, 233889792, 248507904, 292362240, 310634880, 320655360, 331343872, 389816320, 414179840, 497015808, 584724480, 621269760, 641310720, 662687744, 828359680, 994031616, 1169448960, 1242539520, 1325375488, 1656719360, 1988063232, 2485079040, 3313438720, 3976126464, 4970158080, 6626877440, 9940316160, 19880632320]

約数ペア:

[(1, 19880632320), (2, 9940316160), (3, 6626877440), (4, 4970158080), (5, 3976126464), (6, 3313438720), (8, 2485079040), (10, 1988063232), (12, 1656719360), (15, 1325375488), (16, 1242539520), (17, 1169448960), (20, 994031616), (24, 828359680), (30, 662687744), (31, 641310720), (32, 621269760), (34, 584724480), (40, 497015808), (48, 414179840), (51, 389816320), (60, 331343872), (62, 320655360), (64, 310634880), (68, 292362240), (80, 248507904), (85, 233889792), (93, 213770240), (96, 207089920), (102, 194908160), (120, 165671936), (124, 160327680), (128, 155317440), (136, 146181120), (155, 128262144), (160, 124253952), (170, 116944896), (186, 106885120), (192, 103544960), (204, 97454080), (240, 82835968), (248, 80163840), (255, 77963264), (256, 77658720), (272, 73090560), (307, 64757760), (310, 64131072), (320, 62126976), (340, 58472448), (372, 53442560), (384, 51772480), (408, 48727040), (465, 42754048), (480, 41417984), (496, 40081920), (510, 38981632), (512, 38829360), (527, 37724160), (544, 36545280), (614, 32378880), (620, 32065536), (640, 31063488), (680, 29236224), (744, 26721280), (768, 25886240), (816, 24363520), (921, 21585920), (930, 21377024), (960, 20708992), (992, 20040960), (1020, 19490816), (1024, 19414680), (1054, 18862080), (1088, 18272640), (1228, 16189440), (1240, 16032768), (1280, 15531744), (1360, 14618112), (1488, 13360640), (1535, 12951552), (1536, 12943120), (1581, 12574720), (1632, 12181760), (1842, 10792960), (1860, 10688512), (1920, 10354496), (1984, 10020480), (2040, 9745408), (2048, 9707340), (2108, 9431040), (2176, 9136320), (2456, 8094720), (2480, 8016384), (2560, 7765872), (2635, 7544832), (2720, 7309056), (2976, 6680320), (3070, 6475776), (3072, 6471560), (3162, 6287360), (3264, 6090880), (3684, 5396480), (3720, 5344256), (3840, 5177248), (3968, 5010240), (4080, 4872704), (4096, 4853670), (4216, 4715520), (4352, 4568160), (4605, 4317184), (4912, 4047360), (4960, 4008192), (5120, 3882936), (5219, 3809280), (5270, 3772416), (5440, 3654528), (5952, 3340160), (6140, 3237888), (6144, 3235780), (6324, 3143680), (6528, 3045440), (7368, 2698240), (7440, 2672128), (7680, 2588624), (7905, 2514944), (7936, 2505120), (8160, 2436352), (8192, 2426835), (8432, 2357760), (8704, 2284080), (9210, 2158592), (9517, 2088960), (9824, 2023680), (9920, 2004096), (10240, 1941468), (10438, 1904640), (10540, 1886208), (10880, 1827264), (11904, 1670080), (12280, 1618944), (12288, 1617890), (12648, 1571840), (13056, 1522720), (14736, 1349120), (14880, 1336064), (15360, 1294312), (15657, 1269760), (15810, 1257472), (15872, 1252560), (16320, 1218176), (16864, 1178880), (17408, 1142040), (18420, 1079296), (19034, 1044480), (19648, 1011840), (19840, 1002048), (20480, 970734), (20876, 952320), (21080, 943104), (21760, 913632), (23808, 835040), (24560, 809472), (24576, 808945), (25296, 785920), (26095, 761856), (26112, 761360), (28551, 696320), (29472, 674560), (29760, 668032), (30720, 647156), (31314, 634880), (31620, 628736), (31744, 626280), (32640, 609088), (33728, 589440), (34816, 571020), (36840, 539648), (38068, 522240), (39296, 505920), (39680, 501024), (40960, 485367), (41752, 476160), (42160, 471552), (43520, 456816), (47585, 417792), (47616, 417520), (49120, 404736), (50592, 392960), (52190, 380928), (52224, 380680), (57102, 348160), (58944, 337280), (59520, 334016), (61440, 323578), (62628, 317440), (63240, 314368), (63488, 313140), (65280, 304544), (67456, 294720), (69632, 285510), (73680, 269824), (76136, 261120), (78285, 253952), (78592, 252960), (79360, 250512), (83504, 238080), (84320, 235776), (87040, 228408), (95170, 208896), (95232, 208760), (98240, 202368), (101184, 196480), (104380, 190464), (104448, 190340), (114204, 174080), (117888, 168640), (119040, 167008), (122880, 161789), (125256, 158720), (126480, 157184), (126976, 156570), (130560, 152272), (134912, 147360), (139264, 142755)]