16378657920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2111}}^1$

素因数の和:2588

約数の個数: 256

約数和(自身を含む): 58164480000

約数和(自身を除く): 41785822080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 449, 480, 540, 576, 640, 720, 864, 898, 960, 1080, 1152, 1347, 1440, 1728, 1796, 1920, 2111, 2160, 2245, 2694, 2880, 3456, 3592, 4041, 4222, 4320, 4490, 5388, 5760, 6333, 6735, 7184, 8082, 8444, 8640, 8980, 10555, 10776, 12123, 12666, 13470, 14368, 16164, 16888, 17280, 17960, 18999, 20205, 21110, 21552, 24246, 25332, 26940, 28736, 31665, 32328, 33776, 35920, 37998, 40410, 42220, 43104, 48492, 50664, 53880, 56997, 57472, 60615, 63330, 64656, 67552, 71840, 75996, 80820, 84440, 86208, 94995, 96984, 101328, 107760, 113994, 121230, 126660, 129312, 135104, 143680, 151992, 161640, 168880, 172416, 189990, 193968, 202656, 215520, 227988, 242460, 253320, 258624, 270208, 284985, 287360, 303984, 323280, 337760, 379980, 387936, 405312, 431040, 455976, 484920, 506640, 517248, 569970, 607968, 646560, 675520, 759960, 775872, 810624, 862080, 911952, 947839, 969840, 1013280, 1139940, 1215936, 1293120, 1351040, 1519920, 1551744, 1823904, 1895678, 1939680, 2026560, 2279880, 2431872, 2586240, 2843517, 3039840, 3647808, 3791356, 3879360, 4053120, 4559760, 4739195, 5687034, 6079680, 7295616, 7582712, 7758720, 8530551, 9119520, 9478390, 11374068, 12159360, 14217585, 15165424, 17061102, 18239040, 18956780, 22748136, 25591653, 28435170, 30330848, 34122204, 36478080, 37913560, 42652755, 45496272, 51183306, 56870340, 60661696, 68244408, 75827120, 85305510, 90992544, 102366612, 113740680, 121323392, 127958265, 136488816, 151654240, 170611020, 181985088, 204733224, 227481360, 255916530, 272977632, 303308480, 341222040, 363970176, 409466448, 454962720, 511833060, 545955264, 606616960, 682444080, 818932896, 909925440, 1023666120, 1091910528, 1364888160, 1637865792, 1819850880, 2047332240, 2729776320, 3275731584, 4094664480, 5459552640, 8189328960, 16378657920]

約数ペア:

[(1, 16378657920), (2, 8189328960), (3, 5459552640), (4, 4094664480), (5, 3275731584), (6, 2729776320), (8, 2047332240), (9, 1819850880), (10, 1637865792), (12, 1364888160), (15, 1091910528), (16, 1023666120), (18, 909925440), (20, 818932896), (24, 682444080), (27, 606616960), (30, 545955264), (32, 511833060), (36, 454962720), (40, 409466448), (45, 363970176), (48, 341222040), (54, 303308480), (60, 272977632), (64, 255916530), (72, 227481360), (80, 204733224), (90, 181985088), (96, 170611020), (108, 151654240), (120, 136488816), (128, 127958265), (135, 121323392), (144, 113740680), (160, 102366612), (180, 90992544), (192, 85305510), (216, 75827120), (240, 68244408), (270, 60661696), (288, 56870340), (320, 51183306), (360, 45496272), (384, 42652755), (432, 37913560), (449, 36478080), (480, 34122204), (540, 30330848), (576, 28435170), (640, 25591653), (720, 22748136), (864, 18956780), (898, 18239040), (960, 17061102), (1080, 15165424), (1152, 14217585), (1347, 12159360), (1440, 11374068), (1728, 9478390), (1796, 9119520), (1920, 8530551), (2111, 7758720), (2160, 7582712), (2245, 7295616), (2694, 6079680), (2880, 5687034), (3456, 4739195), (3592, 4559760), (4041, 4053120), (4222, 3879360), (4320, 3791356), (4490, 3647808), (5388, 3039840), (5760, 2843517), (6333, 2586240), (6735, 2431872), (7184, 2279880), (8082, 2026560), (8444, 1939680), (8640, 1895678), (8980, 1823904), (10555, 1551744), (10776, 1519920), (12123, 1351040), (12666, 1293120), (13470, 1215936), (14368, 1139940), (16164, 1013280), (16888, 969840), (17280, 947839), (17960, 911952), (18999, 862080), (20205, 810624), (21110, 775872), (21552, 759960), (24246, 675520), (25332, 646560), (26940, 607968), (28736, 569970), (31665, 517248), (32328, 506640), (33776, 484920), (35920, 455976), (37998, 431040), (40410, 405312), (42220, 387936), (43104, 379980), (48492, 337760), (50664, 323280), (53880, 303984), (56997, 287360), (57472, 284985), (60615, 270208), (63330, 258624), (64656, 253320), (67552, 242460), (71840, 227988), (75996, 215520), (80820, 202656), (84440, 193968), (86208, 189990), (94995, 172416), (96984, 168880), (101328, 161640), (107760, 151992), (113994, 143680), (121230, 135104), (126660, 129312)]