221228421120

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:938

約数の個数: 624

約数和(自身を含む): 880963674240

約数和(自身を除く): 659735253120

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 277, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 554, 560, 576, 619, 630, 640, 672, 720, 768, 831, 840, 896, 960, 1008, 1024, 1108, 1120, 1152, 1238, 1260, 1280, 1344, 1385, 1440, 1536, 1662, 1680, 1792, 1857, 1920, 1939, 2016, 2048, 2216, 2240, 2304, 2476, 2493, 2520, 2560, 2688, 2770, 2880, 3072, 3095, 3324, 3360, 3584, 3714, 3840, 3878, 4032, 4096, 4155, 4333, 4432, 4480, 4608, 4952, 4986, 5040, 5120, 5376, 5540, 5571, 5760, 5817, 6144, 6190, 6648, 6720, 7168, 7428, 7680, 7756, 8064, 8310, 8666, 8864, 8960, 9216, 9285, 9695, 9904, 9972, 10080, 10240, 10752, 11080, 11142, 11520, 11634, 12288, 12380, 12465, 12999, 13296, 13440, 14336, 14856, 15360, 15512, 16128, 16620, 17332, 17451, 17728, 17920, 18432, 18570, 19390, 19808, 19944, 20160, 20480, 21504, 21665, 22160, 22284, 23040, 23268, 24760, 24930, 25998, 26592, 26880, 27855, 28672, 29085, 29712, 30720, 31024, 32256, 33240, 34664, 34902, 35456, 35840, 36864, 37140, 38780, 38997, 39616, 39888, 40320, 43008, 43330, 44320, 44568, 46080, 46536, 49520, 49860, 51996, 53184, 53760, 55710, 58170, 59424, 61440, 62048, 64512, 64995, 66480, 69328, 69804, 70912, 71680, 74280, 77560, 77994, 79232, 79776, 80640, 86016, 86660, 87255, 88640, 89136, 92160, 93072, 99040, 99720, 103992, 106368, 107520, 111420, 116340, 118848, 124096, 129024, 129990, 132960, 138656, 139608, 141824, 143360, 148560, 155120, 155988, 158464, 159552, 161280, 171463, 173320, 174510, 177280, 178272, 184320, 186144, 194985, 198080, 199440, 207984, 212736, 215040, 222840, 232680, 237696, 248192, 258048, 259980, 265920, 277312, 279216, 283648, 297120, 310240, 311976, 316928, 319104, 322560, 342926, 346640, 349020, 354560, 356544, 372288, 389970, 396160, 398880, 415968, 425472, 430080, 445680, 465360, 475392, 496384, 514389, 519960, 531840, 554624, 558432, 567296, 594240, 620480, 623952, 633856, 638208, 645120, 685852, 693280, 698040, 709120, 713088, 744576, 779940, 792320, 797760, 831936, 850944, 857315, 891360, 930720, 950784, 992768, 1028778, 1039920, 1063680, 1109248, 1116864, 1134592, 1188480, 1200241, 1240960, 1247904, 1267712, 1276416, 1290240, 1371704, 1386560, 1396080, 1418240, 1426176, 1489152, 1543167, 1559880, 1584640, 1595520, 1663872, 1701888, 1714630, 1782720, 1861440, 1901568, 1985536, 2057556, 2079840, 2127360, 2218496, 2233728, 2376960, 2400482, 2481920, 2495808, 2535424, 2552832, 2571945, 2743408, 2773120, 2792160, 2836480, 2852352, 2978304, 3086334, 3119760, 3169280, 3191040, 3327744, 3403776, 3429260, 3565440, 3600723, 3722880, 3803136, 3971072, 4115112, 4159680, 4254720, 4436992, 4467456, 4753920, 4800964, 4963840, 4991616, 5105664, 5143890, 5486816, 5546240, 5584320, 5672960, 5704704, 5956608, 6001205, 6172668, 6239520, 6338560, 6382080, 6655488, 6858520, 7130880, 7201446, 7445760, 7606272, 7715835, 7942144, 8230224, 8319360, 8509440, 8873984, 8934912, 9507840, 9601928, 9927680, 9983232, 10211328, 10287780, 10802169, 10973632, 11092480, 11168640, 11409408, 11913216, 12002410, 12345336, 12479040, 12677120, 12764160, 13310976, 13717040, 14261760, 14402892, 14891520, 15431670, 16460448, 16638720, 17018880, 17747968, 17869824, 18003615, 19015680, 19203856, 19855360, 19966464, 20575560, 21604338, 21947264, 22184960, 22337280, 22818816, 23826432, 24004820, 24690672, 24958080, 25528320, 26621952, 27434080, 28523520, 28805784, 29783040, 30863340, 32920896, 33277440, 35739648, 36007230, 38031360, 38407712, 39710720, 39932928, 41151120, 43208676, 43894528, 44369920, 44674560, 48009640, 49381344, 49916160, 51056640, 53243904, 54010845, 54868160, 57047040, 57611568, 59566080, 61726680, 65841792, 66554880, 71479296, 72014460, 76815424, 79865856, 82302240, 86417352, 87789056, 88739840, 89349120, 96019280, 98762688, 99832320, 108021690, 109736320, 114094080, 115223136, 119132160, 123453360, 131683584, 133109760, 144028920, 153630848, 159731712, 164604480, 172834704, 175578112, 178698240, 192038560, 197525376, 199664640, 216043380, 219472640, 230446272, 246906720, 263367168, 266219520, 288057840, 307261696, 329208960, 345669408, 351156224, 357396480, 384077120, 395050752, 399329280, 432086760, 438945280, 460892544, 493813440, 526734336, 576115680, 614523392, 658417920, 691338816, 702312448, 768154240, 790101504, 798658560, 864173520, 877890560, 921785088, 987626880, 1053468672, 1152231360, 1229046784, 1316835840, 1382677632, 1536308480, 1580203008, 1728347040, 1755781120, 1843570176, 1975253760, 2106937344, 2304462720, 2458093568, 2633671680, 2765355264, 3072616960, 3160406016, 3456694080, 3511562240, 3687140352, 3950507520, 4608925440, 4916187136, 5267343360, 5530710528, 6145233920, 6320812032, 6913388160, 7374280704, 7901015040, 9217850880, 10534686720, 11061421056, 12290467840, 13826776320, 14748561408, 15802030080, 18435701760, 22122842112, 24580935680, 27653552640, 31604060160, 36871403520, 44245684224, 55307105280, 73742807040, 110614210560, 221228421120]

約数ペア:

[(1, 221228421120), (2, 110614210560), (3, 73742807040), (4, 55307105280), (5, 44245684224), (6, 36871403520), (7, 31604060160), (8, 27653552640), (9, 24580935680), (10, 22122842112), (12, 18435701760), (14, 15802030080), (15, 14748561408), (16, 13826776320), (18, 12290467840), (20, 11061421056), (21, 10534686720), (24, 9217850880), (28, 7901015040), (30, 7374280704), (32, 6913388160), (35, 6320812032), (36, 6145233920), (40, 5530710528), (42, 5267343360), (45, 4916187136), (48, 4608925440), (56, 3950507520), (60, 3687140352), (63, 3511562240), (64, 3456694080), (70, 3160406016), (72, 3072616960), (80, 2765355264), (84, 2633671680), (90, 2458093568), (96, 2304462720), (105, 2106937344), (112, 1975253760), (120, 1843570176), (126, 1755781120), (128, 1728347040), (140, 1580203008), (144, 1536308480), (160, 1382677632), (168, 1316835840), (180, 1229046784), (192, 1152231360), (210, 1053468672), (224, 987626880), (240, 921785088), (252, 877890560), (256, 864173520), (277, 798658560), (280, 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