21000833280

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 576

約数和(自身を含む): 87029268480

約数和(自身を除く): 66028435200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 128, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 256, 270, 280, 282, 288, 315, 320, 329, 336, 360, 376, 378, 384, 420, 423, 432, 448, 470, 480, 504, 540, 560, 564, 576, 630, 640, 658, 672, 705, 720, 752, 756, 768, 840, 846, 864, 896, 940, 945, 960, 987, 1008, 1080, 1120, 1128, 1152, 1260, 1269, 1280, 1316, 1344, 1410, 1440, 1504, 1512, 1645, 1680, 1692, 1728, 1792, 1847, 1880, 1890, 1920, 1974, 2016, 2115, 2160, 2240, 2256, 2304, 2520, 2538, 2632, 2688, 2820, 2880, 2961, 3008, 3024, 3290, 3360, 3384, 3456, 3694, 3760, 3780, 3840, 3948, 4032, 4230, 4320, 4480, 4512, 4935, 5040, 5076, 5264, 5376, 5541, 5640, 5760, 5922, 6016, 6048, 6345, 6580, 6720, 6768, 6912, 7388, 7520, 7560, 7896, 8064, 8460, 8640, 8883, 8960, 9024, 9235, 9870, 10080, 10152, 10528, 11082, 11280, 11520, 11844, 12032, 12096, 12690, 12929, 13160, 13440, 13536, 14776, 14805, 15040, 15120, 15792, 16128, 16623, 16920, 17280, 17766, 18048, 18470, 19740, 20160, 20304, 21056, 22164, 22560, 23688, 24192, 25380, 25858, 26320, 26880, 27072, 27705, 29552, 29610, 30080, 30240, 31584, 33246, 33840, 34560, 35532, 36096, 36940, 38787, 39480, 40320, 40608, 42112, 44328, 44415, 45120, 47376, 48384, 49869, 50760, 51716, 52640, 54144, 55410, 59104, 59220, 60160, 60480, 63168, 64645, 66492, 67680, 71064, 73880, 77574, 78960, 80640, 81216, 83115, 84224, 86809, 88656, 88830, 90240, 94752, 99738, 101520, 103432, 105280, 108288, 110820, 116361, 118208, 118440, 120960, 126336, 129290, 132984, 135360, 142128, 147760, 155148, 157920, 162432, 166230, 173618, 177312, 177660, 180480, 189504, 193935, 199476, 203040, 206864, 210560, 221640, 232722, 236416, 236880, 241920, 249345, 252672, 258580, 260427, 265968, 270720, 284256, 295520, 310296, 315840, 324864, 332460, 347236, 349083, 354624, 355320, 379008, 387870, 398952, 406080, 413728, 421120, 434045, 443280, 465444, 472832, 473760, 498690, 517160, 520854, 531936, 541440, 568512, 581805, 591040, 607663, 620592, 631680, 664920, 694472, 698166, 709248, 710640, 758016, 775740, 781281, 797904, 812160, 827456, 868090, 886560, 930888, 947520, 997380, 1034320, 1041708, 1063872, 1137024, 1163610, 1182080, 1215326, 1241184, 1263360, 1302135, 1329840, 1388944, 1396332, 1418496, 1421280, 1551480, 1562562, 1595808, 1624320, 1654912, 1736180, 1745415, 1773120, 1822989, 1861776, 1895040, 1994760, 2068640, 2083416, 2127744, 2274048, 2327220, 2343843, 2364160, 2430652, 2482368, 2604270, 2659680, 2777888, 2792664, 2842560, 3038315, 3102960, 3125124, 3191616, 3309824, 3472360, 3490830, 3546240, 3645978, 3723552, 3790080, 3906405, 3989520, 4137280, 4166832, 4255488, 4654440, 4687686, 4861304, 4964736, 5208540, 5319360, 5468967, 5555776, 5585328, 5685120, 6076630, 6205920, 6250248, 6383232, 6944720, 6981660, 7092480, 7291956, 7447104, 7812810, 7979040, 8274560, 8333664, 9114945, 9308880, 9375372, 9722608, 9929472, 10417080, 10638720, 10937934, 11111552, 11170656, 11370240, 11719215, 12153260, 12411840, 12500496, 12766464, 13889440, 13963320, 14583912, 14894208, 15625620, 15958080, 16406901, 16549120, 16667328, 18229890, 18617760, 18750744, 19445216, 20834160, 21277440, 21875868, 22223104, 22341312, 23438430, 24306520, 24823680, 25000992, 27344835, 27778880, 27926640, 29167824, 29788416, 31251240, 31916160, 32813802, 33334656, 36459780, 37235520, 37501488, 38890432, 41668320, 43751736, 44682624, 46876860, 48613040, 49647360, 50001984, 54689670, 55557760, 55853280, 58335648, 62502480, 63832320, 65627604, 66669312, 72919560, 74471040, 75002976, 77780864, 82034505, 83336640, 87503472, 89365248, 93753720, 97226080, 100003968, 109379340, 111115520, 111706560, 116671296, 125004960, 131255208, 145839120, 148942080, 150005952, 155561728, 164069010, 166673280, 175006944, 187507440, 194452160, 200007936, 218758680, 223413120, 233342592, 250009920, 262510416, 291678240, 300011904, 328138020, 333346560, 350013888, 375014880, 388904320, 437517360, 446826240, 466685184, 500019840, 525020832, 583356480, 600023808, 656276040, 700027776, 750029760, 777808640, 875034720, 1000039680, 1050041664, 1166712960, 1312552080, 1400055552, 1500059520, 1750069440, 2100083328, 2333425920, 2625104160, 3000119040, 3500138880, 4200166656, 5250208320, 7000277760, 10500416640, 21000833280]

約数ペア:

[(1, 21000833280), (2, 10500416640), (3, 7000277760), (4, 5250208320), (5, 4200166656), (6, 3500138880), (7, 3000119040), (8, 2625104160), (9, 2333425920), (10, 2100083328), (12, 1750069440), (14, 1500059520), (15, 1400055552), (16, 1312552080), (18, 1166712960), (20, 1050041664), (21, 1000039680), (24, 875034720), (27, 777808640), (28, 750029760), (30, 700027776), (32, 656276040), (35, 600023808), (36, 583356480), (40, 525020832), (42, 500019840), (45, 466685184), (47, 446826240), (48, 437517360), (54, 388904320), (56, 375014880), (60, 350013888), (63, 333346560), (64, 328138020), (70, 300011904), (72, 291678240), (80, 262510416), (84, 250009920), (90, 233342592), (94, 223413120), (96, 218758680), (105, 200007936), (108, 194452160), (112, 187507440), (120, 175006944), (126, 166673280), (128, 164069010), (135, 155561728), (140, 150005952), (141, 148942080), (144, 145839120), (160, 131255208), (168, 125004960), (180, 116671296), (188, 111706560), (189, 111115520), (192, 109379340), (210, 100003968), (216, 97226080), (224, 93753720), (235, 89365248), (240, 87503472), (252, 83336640), (256, 82034505), (270, 77780864), (280, 75002976), (282, 74471040), (288, 72919560), (315, 66669312), (320, 65627604), (329, 63832320), (336, 62502480), (360, 58335648), (376, 55853280), (378, 55557760), (384, 54689670), (420, 50001984), (423, 49647360), (432, 48613040), (448, 46876860), (470, 44682624), (480, 43751736), (504, 41668320), (540, 38890432), (560, 37501488), (564, 37235520), (576, 36459780), (630, 33334656), (640, 32813802), (658, 31916160), (672, 31251240), (705, 29788416), (720, 29167824), (752, 27926640), (756, 27778880), (768, 27344835), (840, 25000992), (846, 24823680), (864, 24306520), (896, 23438430), (940, 22341312), (945, 22223104), (960, 21875868), (987, 21277440), (1008, 20834160), (1080, 19445216), (1120, 18750744), (1128, 18617760), (1152, 18229890), (1260, 16667328), (1269, 16549120), (1280, 16406901), (1316, 15958080), (1344, 15625620), (1410, 14894208), (1440, 14583912), (1504, 13963320), (1512, 13889440), (1645, 12766464), (1680, 12500496), (1692, 12411840), (1728, 12153260), (1792, 11719215), (1847, 11370240), (1880, 11170656), (1890, 11111552), (1920, 10937934), (1974, 10638720), (2016, 10417080), (2115, 9929472), (2160, 9722608), (2240, 9375372), (2256, 9308880), (2304, 9114945), (2520, 8333664), (2538, 8274560), (2632, 7979040), (2688, 7812810), (2820, 7447104), (2880, 7291956), (2961, 7092480), (3008, 6981660), (3024, 6944720), (3290, 6383232), (3360, 6250248), (3384, 6205920), (3456, 6076630), (3694, 5685120), (3760, 5585328), (3780, 5555776), (3840, 5468967), (3948, 5319360), (4032, 5208540), (4230, 4964736), (4320, 4861304), (4480, 4687686), (4512, 4654440), (4935, 4255488), (5040, 4166832), (5076, 4137280), (5264, 3989520), (5376, 3906405), (5541, 3790080), (5640, 3723552), (5760, 3645978), (5922, 3546240), (6016, 3490830), (6048, 3472360), (6345, 3309824), (6580, 3191616), (6720, 3125124), (6768, 3102960), (6912, 3038315), (7388, 2842560), (7520, 2792664), (7560, 2777888), (7896, 2659680), (8064, 2604270), (8460, 2482368), (8640, 2430652), (8883, 2364160), (8960, 2343843), (9024, 2327220), (9235, 2274048), (9870, 2127744), (10080, 2083416), (10152, 2068640), (10528, 1994760), (11082, 1895040), (11280, 1861776), (11520, 1822989), (11844, 1773120), (12032, 1745415), (12096, 1736180), (12690, 1654912), (12929, 1624320), (13160, 1595808), (13440, 1562562), (13536, 1551480), (14776, 1421280), (14805, 1418496), (15040, 1396332), (15120, 1388944), (15792, 1329840), (16128, 1302135), (16623, 1263360), (16920, 1241184), (17280, 1215326), (17766, 1182080), (18048, 1163610), (18470, 1137024), (19740, 1063872), (20160, 1041708), (20304, 1034320), (21056, 997380), (22164, 947520), (22560, 930888), (23688, 886560), (24192, 868090), (25380, 827456), (25858, 812160), (26320, 797904), (26880, 781281), (27072, 775740), (27705, 758016), (29552, 710640), (29610, 709248), (30080, 698166), (30240, 694472), (31584, 664920), (33246, 631680), (33840, 620592), (34560, 607663), (35532, 591040), (36096, 581805), (36940, 568512), (38787, 541440), (39480, 531936), (40320, 520854), (40608, 517160), (42112, 498690), (44328, 473760), (44415, 472832), (45120, 465444), (47376, 443280), (48384, 434045), (49869, 421120), (50760, 413728), (51716, 406080), (52640, 398952), (54144, 387870), (55410, 379008), (59104, 355320), (59220, 354624), (60160, 349083), (60480, 347236), (63168, 332460), (64645, 324864), (66492, 315840), (67680, 310296), (71064, 295520), (73880, 284256), (77574, 270720), (78960, 265968), (80640, 260427), (81216, 258580), (83115, 252672), (84224, 249345), (86809, 241920), (88656, 236880), (88830, 236416), (90240, 232722), (94752, 221640), (99738, 210560), (101520, 206864), (103432, 203040), (105280, 199476), (108288, 193935), (110820, 189504), (116361, 180480), (118208, 177660), (118440, 177312), (120960, 173618), (126336, 166230), (129290, 162432), (132984, 157920), (135360, 155148), (142128, 147760)]