15691195440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1396

約数の個数: 240

約数和(自身を含む): 53498385408

約数和(自身を除く): 37807189968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 157, 180, 240, 254, 314, 360, 381, 471, 508, 628, 635, 720, 762, 785, 942, 1016, 1093, 1143, 1256, 1270, 1413, 1524, 1570, 1884, 1905, 2032, 2186, 2286, 2355, 2512, 2540, 2826, 3048, 3140, 3279, 3768, 3810, 4372, 4572, 4710, 5080, 5465, 5652, 5715, 6096, 6280, 6558, 7065, 7536, 7620, 8744, 9144, 9420, 9837, 10160, 10930, 11304, 11430, 12560, 13116, 14130, 15240, 16395, 17488, 18288, 18840, 19674, 19939, 21860, 22608, 22860, 26232, 28260, 30480, 32790, 37680, 39348, 39878, 43720, 45720, 49185, 52464, 56520, 59817, 65580, 78696, 79756, 87440, 91440, 98370, 99695, 113040, 119634, 131160, 138811, 157392, 159512, 171601, 179451, 196740, 199390, 239268, 262320, 277622, 299085, 319024, 343202, 358902, 393480, 398780, 416433, 478536, 514803, 555244, 598170, 686404, 694055, 717804, 786960, 797560, 832866, 858005, 897255, 957072, 1029606, 1110488, 1196340, 1249299, 1372808, 1388110, 1435608, 1544409, 1595120, 1665732, 1716010, 1794510, 2059212, 2082165, 2220976, 2392680, 2498598, 2574015, 2745616, 2776220, 2871216, 3088818, 3331464, 3432020, 3589020, 4118424, 4164330, 4785360, 4997196, 5148030, 5552440, 6177636, 6246495, 6662928, 6864040, 7178040, 7722045, 8236848, 8328660, 9994392, 10296060, 11104880, 12355272, 12492990, 13728080, 14356080, 15444090, 16657320, 19988784, 20592120, 21793327, 24710544, 24985980, 30888180, 33314640, 41184240, 43586654, 49971960, 61776360, 65379981, 87173308, 99943920, 108966635, 123552720, 130759962, 174346616, 196139943, 217933270, 261519924, 326899905, 348693232, 392279886, 435866540, 523039848, 653799810, 784559772, 871733080, 980699715, 1046079696, 1307599620, 1569119544, 1743466160, 1961399430, 2615199240, 3138239088, 3922798860, 5230398480, 7845597720, 15691195440]

約数ペア:

[(1, 15691195440), (2, 7845597720), (3, 5230398480), (4, 3922798860), (5, 3138239088), (6, 2615199240), (8, 1961399430), (9, 1743466160), (10, 1569119544), (12, 1307599620), (15, 1046079696), (16, 980699715), (18, 871733080), (20, 784559772), (24, 653799810), (30, 523039848), (36, 435866540), (40, 392279886), (45, 348693232), (48, 326899905), (60, 261519924), (72, 217933270), (80, 196139943), (90, 174346616), (120, 130759962), (127, 123552720), (144, 108966635), (157, 99943920), (180, 87173308), (240, 65379981), (254, 61776360), (314, 49971960), (360, 43586654), (381, 41184240), (471, 33314640), (508, 30888180), (628, 24985980), (635, 24710544), (720, 21793327), (762, 20592120), (785, 19988784), (942, 16657320), (1016, 15444090), (1093, 14356080), (1143, 13728080), (1256, 12492990), (1270, 12355272), (1413, 11104880), (1524, 10296060), (1570, 9994392), (1884, 8328660), (1905, 8236848), (2032, 7722045), (2186, 7178040), (2286, 6864040), (2355, 6662928), (2512, 6246495), (2540, 6177636), (2826, 5552440), (3048, 5148030), (3140, 4997196), (3279, 4785360), (3768, 4164330), (3810, 4118424), (4372, 3589020), (4572, 3432020), (4710, 3331464), (5080, 3088818), (5465, 2871216), (5652, 2776220), (5715, 2745616), (6096, 2574015), (6280, 2498598), (6558, 2392680), (7065, 2220976), (7536, 2082165), (7620, 2059212), (8744, 1794510), (9144, 1716010), (9420, 1665732), (9837, 1595120), (10160, 1544409), (10930, 1435608), (11304, 1388110), (11430, 1372808), (12560, 1249299), (13116, 1196340), (14130, 1110488), (15240, 1029606), (16395, 957072), (17488, 897255), (18288, 858005), (18840, 832866), (19674, 797560), (19939, 786960), (21860, 717804), (22608, 694055), (22860, 686404), (26232, 598170), (28260, 555244), (30480, 514803), (32790, 478536), (37680, 416433), (39348, 398780), (39878, 393480), (43720, 358902), (45720, 343202), (49185, 319024), (52464, 299085), (56520, 277622), (59817, 262320), (65580, 239268), (78696, 199390), (79756, 196740), (87440, 179451), (91440, 171601), (98370, 159512), (99695, 157392), (113040, 138811), (119634, 131160)]