272657880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 1010880000

約数和(自身を除く): 738222120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 66, 72, 88, 90, 99, 108, 110, 118, 120, 132, 135, 165, 177, 180, 198, 216, 220, 236, 264, 270, 295, 297, 330, 354, 360, 389, 396, 440, 472, 495, 531, 540, 590, 594, 649, 660, 708, 778, 792, 885, 990, 1062, 1080, 1167, 1180, 1188, 1298, 1320, 1416, 1485, 1556, 1593, 1770, 1945, 1947, 1980, 2124, 2334, 2360, 2376, 2596, 2655, 2970, 3112, 3186, 3245, 3501, 3540, 3890, 3894, 3960, 4248, 4279, 4668, 5192, 5310, 5835, 5841, 5940, 6372, 6490, 7002, 7080, 7780, 7788, 7965, 8558, 9336, 9735, 10503, 10620, 11670, 11682, 11880, 12744, 12837, 12980, 14004, 15560, 15576, 15930, 17116, 17505, 17523, 19470, 21006, 21240, 21395, 22951, 23340, 23364, 25674, 25960, 28008, 29205, 31860, 34232, 35010, 35046, 38511, 38940, 42012, 42790, 45902, 46680, 46728, 51348, 52515, 58410, 63720, 64185, 68853, 70020, 70092, 77022, 77880, 84024, 85580, 87615, 91804, 102696, 105030, 114755, 115533, 116820, 128370, 137706, 140040, 140184, 154044, 171160, 175230, 183608, 192555, 206559, 210060, 229510, 231066, 233640, 252461, 256740, 275412, 308088, 344265, 350460, 385110, 413118, 420120, 459020, 462132, 504922, 513480, 550824, 577665, 619677, 688530, 700920, 757383, 770220, 826236, 918040, 924264, 1009844, 1032795, 1155330, 1239354, 1262305, 1377060, 1514766, 1540440, 1652472, 2019688, 2065590, 2272149, 2310660, 2478708, 2524610, 2754120, 3029532, 3098385, 3786915, 4131180, 4544298, 4621320, 4957416, 5049220, 6059064, 6196770, 6816447, 7573830, 8262360, 9088596, 10098440, 11360745, 12393540, 13632894, 15147660, 18177192, 22721490, 24787080, 27265788, 30295320, 34082235, 45442980, 54531576, 68164470, 90885960, 136328940, 272657880]

約数ペア:

[(1, 272657880), (2, 136328940), (3, 90885960), (4, 68164470), (5, 54531576), (6, 45442980), (8, 34082235), (9, 30295320), (10, 27265788), (11, 24787080), (12, 22721490), (15, 18177192), (18, 15147660), (20, 13632894), (22, 12393540), (24, 11360745), (27, 10098440), (30, 9088596), (33, 8262360), (36, 7573830), (40, 6816447), (44, 6196770), (45, 6059064), (54, 5049220), (55, 4957416), (59, 4621320), (60, 4544298), (66, 4131180), (72, 3786915), (88, 3098385), (90, 3029532), (99, 2754120), (108, 2524610), (110, 2478708), (118, 2310660), (120, 2272149), (132, 2065590), (135, 2019688), (165, 1652472), (177, 1540440), (180, 1514766), (198, 1377060), (216, 1262305), (220, 1239354), (236, 1155330), (264, 1032795), (270, 1009844), (295, 924264), (297, 918040), (330, 826236), (354, 770220), (360, 757383), (389, 700920), (396, 688530), (440, 619677), (472, 577665), (495, 550824), (531, 513480), (540, 504922), (590, 462132), (594, 459020), (649, 420120), (660, 413118), (708, 385110), (778, 350460), (792, 344265), (885, 308088), (990, 275412), (1062, 256740), (1080, 252461), (1167, 233640), (1180, 231066), (1188, 229510), (1298, 210060), (1320, 206559), (1416, 192555), (1485, 183608), (1556, 175230), (1593, 171160), (1770, 154044), (1945, 140184), (1947, 140040), (1980, 137706), (2124, 128370), (2334, 116820), (2360, 115533), (2376, 114755), (2596, 105030), (2655, 102696), (2970, 91804), (3112, 87615), (3186, 85580), (3245, 84024), (3501, 77880), (3540, 77022), (3890, 70092), (3894, 70020), (3960, 68853), (4248, 64185), (4279, 63720), (4668, 58410), (5192, 52515), (5310, 51348), (5835, 46728), (5841, 46680), (5940, 45902), (6372, 42790), (6490, 42012), (7002, 38940), (7080, 38511), (7780, 35046), (7788, 35010), (7965, 34232), (8558, 31860), (9336, 29205), (9735, 28008), (10503, 25960), (10620, 25674), (11670, 23364), (11682, 23340), (11880, 22951), (12744, 21395), (12837, 21240), (12980, 21006), (14004, 19470), (15560, 17523), (15576, 17505), (15930, 17116)]