21811276800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 396

約数和(自身を含む): 78778565736

約数和(自身を除く): 56967288936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 137, 144, 150, 160, 180, 192, 200, 225, 240, 256, 274, 288, 300, 320, 360, 384, 400, 411, 450, 480, 512, 548, 576, 600, 640, 685, 691, 720, 768, 800, 822, 900, 960, 1024, 1096, 1152, 1200, 1233, 1280, 1370, 1382, 1440, 1536, 1600, 1644, 1800, 1920, 2055, 2073, 2192, 2304, 2400, 2466, 2560, 2740, 2764, 2880, 3072, 3200, 3288, 3425, 3455, 3600, 3840, 4110, 4146, 4384, 4608, 4800, 4932, 5120, 5480, 5528, 5760, 6165, 6219, 6400, 6576, 6850, 6910, 7200, 7680, 8220, 8292, 8768, 9216, 9600, 9864, 10275, 10365, 10960, 11056, 11520, 12330, 12438, 12800, 13152, 13700, 13820, 14400, 15360, 16440, 16584, 17275, 17536, 19200, 19728, 20550, 20730, 21920, 22112, 23040, 24660, 24876, 25600, 26304, 27400, 27640, 28800, 30825, 31095, 32880, 33168, 34550, 35072, 38400, 39456, 41100, 41460, 43840, 44224, 46080, 49320, 49752, 51825, 52608, 54800, 55280, 57600, 61650, 62190, 65760, 66336, 69100, 70144, 76800, 78912, 82200, 82920, 87680, 88448, 94667, 98640, 99504, 103650, 105216, 109600, 110560, 115200, 123300, 124380, 131520, 132672, 138200, 140288, 155475, 157824, 164400, 165840, 175360, 176896, 189334, 197280, 199008, 207300, 210432, 219200, 221120, 230400, 246600, 248760, 263040, 265344, 276400, 284001, 310950, 315648, 328800, 331680, 350720, 353792, 378668, 394560, 398016, 414600, 420864, 438400, 442240, 473335, 493200, 497520, 526080, 530688, 552800, 568002, 621900, 631296, 657600, 663360, 701440, 707584, 757336, 789120, 796032, 829200, 852003, 876800, 884480, 946670, 986400, 995040, 1052160, 1061376, 1105600, 1136004, 1243800, 1262592, 1315200, 1326720, 1420005, 1514672, 1578240, 1592064, 1658400, 1704006, 1753600, 1768960, 1893340, 1972800, 1990080, 2104320, 2122752, 2211200, 2272008, 2366675, 2487600, 2630400, 2653440, 2840010, 3029344, 3156480, 3184128, 3316800, 3408012, 3507200, 3537920, 3786680, 3945600, 3980160, 4260015, 4422400, 4544016, 4733350, 4975200, 5260800, 5306880, 5680020, 6058688, 6312960, 6368256, 6633600, 6816024, 7100025, 7573360, 7891200, 7960320, 8520030, 8844800, 9088032, 9466700, 9950400, 10521600, 10613760, 11360040, 12117376, 13267200, 13632048, 14200050, 15146720, 15782400, 15920640, 17040060, 17689600, 18176064, 18933400, 19900800, 21300075, 22720080, 24234752, 26534400, 27264096, 28400100, 30293440, 31564800, 31841280, 34080120, 36352128, 37866800, 39801600, 42600150, 45440160, 48469504, 53068800, 54528192, 56800200, 60586880, 68160240, 72704256, 75733600, 79603200, 85200300, 90880320, 96939008, 109056384, 113600400, 121173760, 136320480, 145408512, 151467200, 159206400, 170400600, 181760640, 218112768, 227200800, 242347520, 272640960, 290817024, 302934400, 340801200, 363521280, 436225536, 454401600, 484695040, 545281920, 605868800, 681602400, 727042560, 872451072, 908803200, 1090563840, 1211737600, 1363204800, 1454085120, 1817606400, 2181127680, 2423475200, 2726409600, 3635212800, 4362255360, 5452819200, 7270425600, 10905638400, 21811276800]

約数ペア:

[(1, 21811276800), (2, 10905638400), (3, 7270425600), (4, 5452819200), (5, 4362255360), (6, 3635212800), (8, 2726409600), (9, 2423475200), (10, 2181127680), (12, 1817606400), (15, 1454085120), (16, 1363204800), (18, 1211737600), (20, 1090563840), (24, 908803200), (25, 872451072), (30, 727042560), (32, 681602400), (36, 605868800), (40, 545281920), (45, 484695040), (48, 454401600), (50, 436225536), (60, 363521280), (64, 340801200), (72, 302934400), (75, 290817024), (80, 272640960), (90, 242347520), (96, 227200800), (100, 218112768), (120, 181760640), (128, 170400600), (137, 159206400), (144, 151467200), (150, 145408512), (160, 136320480), (180, 121173760), (192, 113600400), (200, 109056384), (225, 96939008), (240, 90880320), (256, 85200300), (274, 79603200), (288, 75733600), (300, 72704256), (320, 68160240), (360, 60586880), (384, 56800200), (400, 54528192), (411, 53068800), (450, 48469504), (480, 45440160), (512, 42600150), (548, 39801600), (576, 37866800), (600, 36352128), (640, 34080120), (685, 31841280), (691, 31564800), (720, 30293440), (768, 28400100), (800, 27264096), (822, 26534400), (900, 24234752), (960, 22720080), (1024, 21300075), (1096, 19900800), (1152, 18933400), (1200, 18176064), (1233, 17689600), (1280, 17040060), (1370, 15920640), (1382, 15782400), (1440, 15146720), (1536, 14200050), (1600, 13632048), (1644, 13267200), (1800, 12117376), (1920, 11360040), (2055, 10613760), (2073, 10521600), (2192, 9950400), (2304, 9466700), (2400, 9088032), (2466, 8844800), (2560, 8520030), (2740, 7960320), (2764, 7891200), (2880, 7573360), (3072, 7100025), (3200, 6816024), (3288, 6633600), (3425, 6368256), (3455, 6312960), (3600, 6058688), (3840, 5680020), (4110, 5306880), (4146, 5260800), (4384, 4975200), (4608, 4733350), (4800, 4544016), (4932, 4422400), (5120, 4260015), (5480, 3980160), (5528, 3945600), (5760, 3786680), (6165, 3537920), (6219, 3507200), (6400, 3408012), (6576, 3316800), (6850, 3184128), (6910, 3156480), (7200, 3029344), (7680, 2840010), (8220, 2653440), (8292, 2630400), (8768, 2487600), (9216, 2366675), (9600, 2272008), (9864, 2211200), (10275, 2122752), (10365, 2104320), (10960, 1990080), (11056, 1972800), (11520, 1893340), (12330, 1768960), (12438, 1753600), (12800, 1704006), (13152, 1658400), (13700, 1592064), (13820, 1578240), (14400, 1514672), (15360, 1420005), (16440, 1326720), (16584, 1315200), (17275, 1262592), (17536, 1243800), (19200, 1136004), (19728, 1105600), (20550, 1061376), (20730, 1052160), (21920, 995040), (22112, 986400), (23040, 946670), (24660, 884480), (24876, 876800), (25600, 852003), (26304, 829200), (27400, 796032), (27640, 789120), (28800, 757336), (30825, 707584), (31095, 701440), (32880, 663360), (33168, 657600), (34550, 631296), (35072, 621900), (38400, 568002), (39456, 552800), (41100, 530688), (41460, 526080), (43840, 497520), (44224, 493200), (46080, 473335), (49320, 442240), (49752, 438400), (51825, 420864), (52608, 414600), (54800, 398016), (55280, 394560), (57600, 378668), (61650, 353792), (62190, 350720), (65760, 331680), (66336, 328800), (69100, 315648), (70144, 310950), (76800, 284001), (78912, 276400), (82200, 265344), (82920, 263040), (87680, 248760), (88448, 246600), (94667, 230400), (98640, 221120), (99504, 219200), (103650, 210432), (105216, 207300), (109600, 199008), (110560, 197280), (115200, 189334), (123300, 176896), (124380, 175360), (131520, 165840), (132672, 164400), (138200, 157824), (140288, 155475)]