19165678080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1155

約数の個数: 320

約数和(自身を含む): 64110182400

約数和(自身を除く): 44944504320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 256, 310, 316, 320, 372, 384, 395, 465, 474, 480, 496, 512, 620, 632, 640, 744, 768, 790, 930, 948, 960, 992, 1019, 1185, 1240, 1264, 1280, 1488, 1536, 1580, 1860, 1896, 1920, 1984, 2038, 2370, 2449, 2480, 2528, 2560, 2976, 3057, 3160, 3720, 3792, 3840, 3968, 4076, 4740, 4898, 4960, 5056, 5095, 5952, 6114, 6320, 7347, 7440, 7584, 7680, 7936, 8152, 9480, 9796, 9920, 10112, 10190, 11904, 12228, 12245, 12640, 14694, 14880, 15168, 15285, 15872, 16304, 18960, 19592, 19840, 20224, 20380, 23808, 24456, 24490, 25280, 29388, 29760, 30336, 30570, 31589, 32608, 36735, 37920, 39184, 39680, 40448, 40760, 47616, 48912, 48980, 50560, 58776, 59520, 60672, 61140, 63178, 65216, 73470, 75840, 78368, 79360, 80501, 81520, 94767, 97824, 97960, 101120, 117552, 119040, 121344, 122280, 126356, 130432, 146940, 151680, 156736, 157945, 161002, 163040, 189534, 195648, 195920, 202240, 235104, 238080, 241503, 244560, 252712, 260864, 293880, 303360, 313472, 315890, 322004, 326080, 379068, 391296, 391840, 402505, 470208, 473835, 483006, 489120, 505424, 521728, 587760, 606720, 626944, 631780, 644008, 652160, 758136, 782592, 783680, 805010, 940416, 947670, 966012, 978240, 1010848, 1175520, 1207515, 1253888, 1263560, 1288016, 1304320, 1516272, 1565184, 1567360, 1610020, 1880832, 1895340, 1932024, 1956480, 2021696, 2351040, 2415030, 2495531, 2527120, 2576032, 2608640, 3032544, 3134720, 3220040, 3761664, 3790680, 3864048, 3912960, 4043392, 4702080, 4830060, 4991062, 5054240, 5152064, 6065088, 6269440, 6440080, 7486593, 7581360, 7728096, 7825920, 8086784, 9404160, 9660120, 9982124, 10108480, 10304128, 12130176, 12477655, 12880160, 14973186, 15162720, 15456192, 16173568, 18808320, 19320240, 19964248, 20216960, 20608256, 24260352, 24955310, 25760320, 29946372, 30325440, 30912384, 37432965, 38640480, 39928496, 40433920, 41216512, 48520704, 49910620, 51520640, 59892744, 60650880, 61824768, 74865930, 77280960, 79856992, 80867840, 99821240, 103041280, 119785488, 121301760, 123649536, 149731860, 154561920, 159713984, 199642480, 206082560, 239570976, 242603520, 299463720, 309123840, 319427968, 399284960, 479141952, 598927440, 618247680, 638855936, 798569920, 958283904, 1197854880, 1277711872, 1597139840, 1916567808, 2395709760, 3194279680, 3833135616, 4791419520, 6388559360, 9582839040, 19165678080]

約数ペア:

[(1, 19165678080), (2, 9582839040), (3, 6388559360), (4, 4791419520), (5, 3833135616), (6, 3194279680), (8, 2395709760), (10, 1916567808), (12, 1597139840), (15, 1277711872), (16, 1197854880), (20, 958283904), (24, 798569920), (30, 638855936), (31, 618247680), (32, 598927440), (40, 479141952), (48, 399284960), (60, 319427968), (62, 309123840), (64, 299463720), (79, 242603520), (80, 239570976), (93, 206082560), (96, 199642480), (120, 159713984), (124, 154561920), (128, 149731860), (155, 123649536), (158, 121301760), (160, 119785488), (186, 103041280), (192, 99821240), (237, 80867840), (240, 79856992), (248, 77280960), (256, 74865930), (310, 61824768), (316, 60650880), (320, 59892744), (372, 51520640), (384, 49910620), (395, 48520704), (465, 41216512), (474, 40433920), (480, 39928496), (496, 38640480), (512, 37432965), (620, 30912384), (632, 30325440), (640, 29946372), (744, 25760320), (768, 24955310), (790, 24260352), (930, 20608256), (948, 20216960), (960, 19964248), (992, 19320240), (1019, 18808320), (1185, 16173568), (1240, 15456192), (1264, 15162720), (1280, 14973186), (1488, 12880160), (1536, 12477655), (1580, 12130176), (1860, 10304128), (1896, 10108480), (1920, 9982124), (1984, 9660120), (2038, 9404160), (2370, 8086784), (2449, 7825920), (2480, 7728096), (2528, 7581360), (2560, 7486593), (2976, 6440080), (3057, 6269440), (3160, 6065088), (3720, 5152064), (3792, 5054240), (3840, 4991062), (3968, 4830060), (4076, 4702080), (4740, 4043392), (4898, 3912960), (4960, 3864048), (5056, 3790680), (5095, 3761664), (5952, 3220040), (6114, 3134720), (6320, 3032544), (7347, 2608640), (7440, 2576032), (7584, 2527120), (7680, 2495531), (7936, 2415030), (8152, 2351040), (9480, 2021696), (9796, 1956480), (9920, 1932024), (10112, 1895340), (10190, 1880832), (11904, 1610020), (12228, 1567360), (12245, 1565184), (12640, 1516272), (14694, 1304320), (14880, 1288016), (15168, 1263560), (15285, 1253888), (15872, 1207515), (16304, 1175520), (18960, 1010848), (19592, 978240), (19840, 966012), (20224, 947670), (20380, 940416), (23808, 805010), (24456, 783680), (24490, 782592), (25280, 758136), (29388, 652160), (29760, 644008), (30336, 631780), (30570, 626944), (31589, 606720), (32608, 587760), (36735, 521728), (37920, 505424), (39184, 489120), (39680, 483006), (40448, 473835), (40760, 470208), (47616, 402505), (48912, 391840), (48980, 391296), (50560, 379068), (58776, 326080), (59520, 322004), (60672, 315890), (61140, 313472), (63178, 303360), (65216, 293880), (73470, 260864), (75840, 252712), (78368, 244560), (79360, 241503), (80501, 238080), (81520, 235104), (94767, 202240), (97824, 195920), (97960, 195648), (101120, 189534), (117552, 163040), (119040, 161002), (121344, 157945), (122280, 156736), (126356, 151680), (130432, 146940)]