19876356480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 384

約数和(自身を含む): 68111707680

約数和(自身を除く): 48235351200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 113, 120, 128, 136, 160, 170, 192, 204, 226, 240, 255, 272, 289, 317, 320, 339, 340, 384, 408, 452, 480, 510, 544, 565, 578, 634, 640, 678, 680, 816, 867, 904, 951, 960, 1020, 1088, 1130, 1156, 1268, 1356, 1360, 1445, 1585, 1632, 1695, 1734, 1808, 1902, 1920, 1921, 2040, 2176, 2260, 2312, 2536, 2712, 2720, 2890, 3170, 3264, 3390, 3468, 3616, 3804, 3842, 4080, 4335, 4520, 4624, 4755, 5072, 5389, 5424, 5440, 5763, 5780, 6340, 6528, 6780, 6936, 7232, 7608, 7684, 8160, 8670, 9040, 9248, 9510, 9605, 10144, 10778, 10848, 10880, 11526, 11560, 12680, 13560, 13872, 14464, 15216, 15368, 16167, 16320, 17340, 18080, 18496, 19020, 19210, 20288, 21556, 21696, 23052, 23120, 25360, 26945, 27120, 27744, 28815, 30432, 30736, 32334, 32640, 32657, 34680, 35821, 36160, 36992, 38040, 38420, 40576, 43112, 43392, 46104, 46240, 50720, 53890, 54240, 55488, 57630, 60864, 61472, 64668, 65314, 69360, 71642, 72320, 76080, 76840, 80835, 86224, 91613, 92208, 92480, 97971, 101440, 107463, 107780, 108480, 110976, 115260, 121728, 122944, 129336, 130628, 138720, 143284, 152160, 153680, 161670, 163285, 172448, 179105, 183226, 184416, 184960, 195942, 202880, 214926, 215560, 216960, 230520, 245888, 258672, 261256, 274839, 277440, 286568, 304320, 307360, 323340, 326570, 344896, 358210, 366452, 368832, 391884, 429852, 431120, 458065, 461040, 489855, 517344, 522512, 537315, 549678, 554880, 573136, 608640, 608957, 614720, 646680, 653140, 689792, 716420, 732904, 737664, 783768, 859704, 862240, 916130, 922080, 979710, 1034688, 1045024, 1074630, 1099356, 1146272, 1217914, 1229440, 1293360, 1306280, 1374195, 1432840, 1465808, 1567536, 1719408, 1724480, 1826871, 1832260, 1844160, 1959420, 2069376, 2090048, 2149260, 2198712, 2292544, 2435828, 2586720, 2612560, 2748390, 2865680, 2931616, 3044785, 3135072, 3438816, 3448960, 3653742, 3664520, 3688320, 3918840, 4180096, 4298520, 4397424, 4585088, 4871656, 5173440, 5225120, 5496780, 5731360, 5863232, 6089570, 6270144, 6877632, 7307484, 7329040, 7837680, 8597040, 8794848, 9134355, 9743312, 10346880, 10352269, 10450240, 10993560, 11462720, 11726464, 12179140, 12540288, 13755264, 14614968, 14658080, 15675360, 17194080, 17589696, 18268710, 19486624, 20704538, 20900480, 21987120, 22925440, 24358280, 29229936, 29316160, 31056807, 31350720, 34388160, 35179392, 36537420, 38973248, 41409076, 43974240, 48716560, 51761345, 58459872, 58632320, 62113614, 62701440, 68776320, 73074840, 77946496, 82818152, 87948480, 97433120, 103522690, 116919744, 124227228, 146149680, 155284035, 165636304, 175896960, 194866240, 207045380, 233839488, 248454456, 292299360, 310568070, 331272608, 389732480, 414090760, 496908912, 584598720, 621136140, 662545216, 828181520, 993817824, 1169197440, 1242272280, 1325090432, 1656363040, 1987635648, 2484544560, 3312726080, 3975271296, 4969089120, 6625452160, 9938178240, 19876356480]

約数ペア:

[(1, 19876356480), (2, 9938178240), (3, 6625452160), (4, 4969089120), (5, 3975271296), (6, 3312726080), (8, 2484544560), (10, 1987635648), (12, 1656363040), (15, 1325090432), (16, 1242272280), (17, 1169197440), (20, 993817824), (24, 828181520), (30, 662545216), (32, 621136140), (34, 584598720), (40, 496908912), (48, 414090760), (51, 389732480), (60, 331272608), (64, 310568070), (68, 292299360), (80, 248454456), (85, 233839488), (96, 207045380), (102, 194866240), (113, 175896960), (120, 165636304), (128, 155284035), (136, 146149680), (160, 124227228), (170, 116919744), (192, 103522690), (204, 97433120), (226, 87948480), (240, 82818152), (255, 77946496), (272, 73074840), (289, 68776320), (317, 62701440), (320, 62113614), (339, 58632320), (340, 58459872), (384, 51761345), (408, 48716560), (452, 43974240), (480, 41409076), (510, 38973248), (544, 36537420), (565, 35179392), (578, 34388160), (634, 31350720), (640, 31056807), (678, 29316160), (680, 29229936), (816, 24358280), (867, 22925440), (904, 21987120), (951, 20900480), (960, 20704538), (1020, 19486624), (1088, 18268710), (1130, 17589696), (1156, 17194080), (1268, 15675360), (1356, 14658080), (1360, 14614968), (1445, 13755264), (1585, 12540288), (1632, 12179140), (1695, 11726464), (1734, 11462720), (1808, 10993560), (1902, 10450240), (1920, 10352269), (1921, 10346880), (2040, 9743312), (2176, 9134355), (2260, 8794848), (2312, 8597040), (2536, 7837680), (2712, 7329040), (2720, 7307484), (2890, 6877632), (3170, 6270144), (3264, 6089570), (3390, 5863232), (3468, 5731360), (3616, 5496780), (3804, 5225120), (3842, 5173440), (4080, 4871656), (4335, 4585088), (4520, 4397424), (4624, 4298520), (4755, 4180096), (5072, 3918840), (5389, 3688320), (5424, 3664520), (5440, 3653742), (5763, 3448960), (5780, 3438816), (6340, 3135072), (6528, 3044785), (6780, 2931616), (6936, 2865680), (7232, 2748390), (7608, 2612560), (7684, 2586720), (8160, 2435828), (8670, 2292544), (9040, 2198712), (9248, 2149260), (9510, 2090048), (9605, 2069376), (10144, 1959420), (10778, 1844160), (10848, 1832260), (10880, 1826871), (11526, 1724480), (11560, 1719408), (12680, 1567536), (13560, 1465808), (13872, 1432840), (14464, 1374195), (15216, 1306280), (15368, 1293360), (16167, 1229440), (16320, 1217914), (17340, 1146272), (18080, 1099356), (18496, 1074630), (19020, 1045024), (19210, 1034688), (20288, 979710), (21556, 922080), (21696, 916130), (23052, 862240), (23120, 859704), (25360, 783768), (26945, 737664), (27120, 732904), (27744, 716420), (28815, 689792), (30432, 653140), (30736, 646680), (32334, 614720), (32640, 608957), (32657, 608640), (34680, 573136), (35821, 554880), (36160, 549678), (36992, 537315), (38040, 522512), (38420, 517344), (40576, 489855), (43112, 461040), (43392, 458065), (46104, 431120), (46240, 429852), (50720, 391884), (53890, 368832), (54240, 366452), (55488, 358210), (57630, 344896), (60864, 326570), (61472, 323340), (64668, 307360), (65314, 304320), (69360, 286568), (71642, 277440), (72320, 274839), (76080, 261256), (76840, 258672), (80835, 245888), (86224, 230520), (91613, 216960), (92208, 215560), (92480, 214926), (97971, 202880), (101440, 195942), (107463, 184960), (107780, 184416), (108480, 183226), (110976, 179105), (115260, 172448), (121728, 163285), (122944, 161670), (129336, 153680), (130628, 152160), (138720, 143284)]