245932960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 526275680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 127, 130, 133, 140, 152, 160, 182, 190, 196, 208, 224, 245, 247, 254, 260, 266, 280, 304, 364, 380, 392, 416, 455, 490, 494, 508, 520, 532, 560, 608, 635, 637, 665, 728, 760, 784, 889, 910, 931, 980, 988, 1016, 1040, 1064, 1120, 1235, 1270, 1274, 1330, 1456, 1520, 1568, 1651, 1729, 1778, 1820, 1862, 1960, 1976, 2032, 2080, 2128, 2413, 2470, 2540, 2548, 2660, 2912, 3040, 3185, 3302, 3458, 3556, 3640, 3724, 3920, 3952, 4064, 4256, 4445, 4655, 4826, 4940, 5080, 5096, 5320, 6223, 6370, 6604, 6916, 7112, 7280, 7448, 7840, 7904, 8255, 8645, 8890, 9310, 9652, 9880, 10160, 10192, 10640, 11557, 12065, 12103, 12446, 12740, 13208, 13832, 14224, 14560, 14896, 16510, 16891, 17290, 17780, 18620, 19304, 19760, 20320, 20384, 21280, 23114, 24130, 24206, 24892, 25480, 26416, 27664, 28448, 29792, 31115, 31369, 33020, 33782, 34580, 35560, 37240, 38608, 39520, 46228, 48260, 48412, 49784, 50960, 52832, 55328, 57785, 60515, 62230, 62738, 66040, 67564, 69160, 71120, 74480, 77216, 80899, 84455, 92456, 96520, 96824, 99568, 101920, 115570, 118237, 121030, 124460, 125476, 132080, 135128, 138320, 142240, 148960, 156845, 161798, 168910, 184912, 193040, 193648, 199136, 219583, 231140, 236474, 242060, 248920, 250952, 264160, 270256, 276640, 313690, 323596, 337820, 369824, 386080, 387296, 404495, 439166, 462280, 472948, 484120, 497840, 501904, 540512, 591185, 627380, 647192, 675640, 808990, 878332, 924560, 945896, 968240, 995680, 1003808, 1097915, 1182370, 1254760, 1294384, 1351280, 1537081, 1617980, 1756664, 1849120, 1891792, 1936480, 2195830, 2364740, 2509520, 2588768, 2702560, 3074162, 3235960, 3513328, 3783584, 4391660, 4729480, 5019040, 6148324, 6471920, 7026656, 7685405, 8783320, 9458960, 12296648, 12943840, 15370810, 17566640, 18917920, 24593296, 30741620, 35133280, 49186592, 61483240, 122966480, 245932960]

約数ペア:

[(1, 245932960), (2, 122966480), (4, 61483240), (5, 49186592), (7, 35133280), (8, 30741620), (10, 24593296), (13, 18917920), (14, 17566640), (16, 15370810), (19, 12943840), (20, 12296648), (26, 9458960), (28, 8783320), (32, 7685405), (35, 7026656), (38, 6471920), (40, 6148324), (49, 5019040), (52, 4729480), (56, 4391660), (65, 3783584), (70, 3513328), (76, 3235960), (80, 3074162), (91, 2702560), (95, 2588768), (98, 2509520), (104, 2364740), (112, 2195830), (127, 1936480), (130, 1891792), (133, 1849120), (140, 1756664), (152, 1617980), (160, 1537081), (182, 1351280), (190, 1294384), (196, 1254760), (208, 1182370), (224, 1097915), (245, 1003808), (247, 995680), (254, 968240), (260, 945896), (266, 924560), (280, 878332), (304, 808990), (364, 675640), (380, 647192), (392, 627380), (416, 591185), (455, 540512), (490, 501904), (494, 497840), (508, 484120), (520, 472948), (532, 462280), (560, 439166), (608, 404495), (635, 387296), (637, 386080), (665, 369824), (728, 337820), (760, 323596), (784, 313690), (889, 276640), (910, 270256), (931, 264160), (980, 250952), (988, 248920), (1016, 242060), (1040, 236474), (1064, 231140), (1120, 219583), (1235, 199136), (1270, 193648), (1274, 193040), (1330, 184912), (1456, 168910), (1520, 161798), (1568, 156845), (1651, 148960), (1729, 142240), (1778, 138320), (1820, 135128), (1862, 132080), (1960, 125476), (1976, 124460), (2032, 121030), (2080, 118237), (2128, 115570), (2413, 101920), (2470, 99568), (2540, 96824), (2548, 96520), (2660, 92456), (2912, 84455), (3040, 80899), (3185, 77216), (3302, 74480), (3458, 71120), (3556, 69160), (3640, 67564), (3724, 66040), (3920, 62738), (3952, 62230), (4064, 60515), (4256, 57785), (4445, 55328), (4655, 52832), (4826, 50960), (4940, 49784), (5080, 48412), (5096, 48260), (5320, 46228), (6223, 39520), (6370, 38608), (6604, 37240), (6916, 35560), (7112, 34580), (7280, 33782), (7448, 33020), (7840, 31369), (7904, 31115), (8255, 29792), (8645, 28448), (8890, 27664), (9310, 26416), (9652, 25480), (9880, 24892), (10160, 24206), (10192, 24130), (10640, 23114), (11557, 21280), (12065, 20384), (12103, 20320), (12446, 19760), (12740, 19304), (13208, 18620), (13832, 17780), (14224, 17290), (14560, 16891), (14896, 16510)]