812175840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 288

約数和(自身を含む): 3191348160

約数和(自身を除く): 2379172320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 197, 210, 224, 240, 252, 280, 288, 315, 336, 360, 394, 409, 420, 480, 504, 560, 591, 630, 672, 720, 788, 818, 840, 985, 1008, 1120, 1182, 1227, 1260, 1379, 1440, 1576, 1636, 1680, 1773, 1970, 2016, 2045, 2364, 2454, 2520, 2758, 2863, 2955, 3152, 3272, 3360, 3546, 3681, 3940, 4090, 4137, 4728, 4908, 5040, 5516, 5726, 5910, 6135, 6304, 6544, 6895, 7092, 7362, 7880, 8180, 8274, 8589, 8865, 9456, 9816, 10080, 11032, 11452, 11820, 12270, 12411, 13088, 13790, 14184, 14315, 14724, 15760, 16360, 16548, 17178, 17730, 18405, 18912, 19632, 20685, 22064, 22904, 23640, 24540, 24822, 25767, 27580, 28368, 28630, 29448, 31520, 32720, 33096, 34356, 35460, 36810, 39264, 41370, 42945, 44128, 45808, 47280, 49080, 49644, 51534, 55160, 56736, 57260, 58896, 62055, 65440, 66192, 68712, 70920, 73620, 80573, 82740, 85890, 91616, 94560, 98160, 99288, 103068, 110320, 114520, 117792, 124110, 128835, 132384, 137424, 141840, 147240, 161146, 165480, 171780, 196320, 198576, 206136, 220640, 229040, 241719, 248220, 257670, 274848, 283680, 294480, 322292, 330960, 343560, 397152, 402865, 412272, 458080, 483438, 496440, 515340, 564011, 588960, 644584, 661920, 687120, 725157, 805730, 824544, 966876, 992880, 1030680, 1128022, 1208595, 1289168, 1374240, 1450314, 1611460, 1692033, 1933752, 1985760, 2061360, 2256044, 2417190, 2578336, 2820055, 2900628, 3222920, 3384066, 3625785, 3867504, 4122720, 4512088, 4834380, 5076099, 5640110, 5801256, 6445840, 6768132, 7251570, 7735008, 8460165, 9024176, 9668760, 10152198, 11280220, 11602512, 12891680, 13536264, 14503140, 16920330, 18048352, 19337520, 20304396, 22560440, 23205024, 25380495, 27072528, 29006280, 33840660, 38675040, 40608792, 45120880, 50760990, 54145056, 58012560, 67681320, 81217584, 90241760, 101521980, 116025120, 135362640, 162435168, 203043960, 270725280, 406087920, 812175840]

約数ペア:

[(1, 812175840), (2, 406087920), (3, 270725280), (4, 203043960), (5, 162435168), (6, 135362640), (7, 116025120), (8, 101521980), (9, 90241760), (10, 81217584), (12, 67681320), (14, 58012560), (15, 54145056), (16, 50760990), (18, 45120880), (20, 40608792), (21, 38675040), (24, 33840660), (28, 29006280), (30, 27072528), (32, 25380495), (35, 23205024), (36, 22560440), (40, 20304396), (42, 19337520), (45, 18048352), (48, 16920330), (56, 14503140), (60, 13536264), (63, 12891680), (70, 11602512), (72, 11280220), (80, 10152198), (84, 9668760), (90, 9024176), (96, 8460165), (105, 7735008), (112, 7251570), (120, 6768132), (126, 6445840), (140, 5801256), (144, 5640110), (160, 5076099), (168, 4834380), (180, 4512088), (197, 4122720), (210, 3867504), (224, 3625785), (240, 3384066), (252, 3222920), (280, 2900628), (288, 2820055), (315, 2578336), (336, 2417190), (360, 2256044), (394, 2061360), (409, 1985760), (420, 1933752), (480, 1692033), (504, 1611460), (560, 1450314), (591, 1374240), (630, 1289168), (672, 1208595), (720, 1128022), (788, 1030680), (818, 992880), (840, 966876), (985, 824544), (1008, 805730), (1120, 725157), (1182, 687120), (1227, 661920), (1260, 644584), (1379, 588960), (1440, 564011), (1576, 515340), (1636, 496440), (1680, 483438), (1773, 458080), (1970, 412272), (2016, 402865), (2045, 397152), (2364, 343560), (2454, 330960), (2520, 322292), (2758, 294480), (2863, 283680), (2955, 274848), (3152, 257670), (3272, 248220), (3360, 241719), (3546, 229040), (3681, 220640), (3940, 206136), (4090, 198576), (4137, 196320), (4728, 171780), (4908, 165480), (5040, 161146), (5516, 147240), (5726, 141840), (5910, 137424), (6135, 132384), (6304, 128835), (6544, 124110), (6895, 117792), (7092, 114520), (7362, 110320), (7880, 103068), (8180, 99288), (8274, 98160), (8589, 94560), (8865, 91616), (9456, 85890), (9816, 82740), (10080, 80573), (11032, 73620), (11452, 70920), (11820, 68712), (12270, 66192), (12411, 65440), (13088, 62055), (13790, 58896), (14184, 57260), (14315, 56736), (14724, 55160), (15760, 51534), (16360, 49644), (16548, 49080), (17178, 47280), (17730, 45808), (18405, 44128), (18912, 42945), (19632, 41370), (20685, 39264), (22064, 36810), (22904, 35460), (23640, 34356), (24540, 33096), (24822, 32720), (25767, 31520), (27580, 29448), (28368, 28630)]