1246306880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 224

約数和(自身を含む): 3692322816

約数和(自身を除く): 2446015936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 320, 337, 364, 416, 448, 455, 508, 520, 560, 635, 674, 728, 832, 889, 910, 1016, 1040, 1120, 1270, 1348, 1456, 1651, 1685, 1778, 1820, 2032, 2080, 2240, 2359, 2540, 2696, 2912, 3302, 3370, 3556, 3640, 4064, 4160, 4381, 4445, 4718, 5080, 5392, 5824, 6604, 6740, 7112, 7280, 8128, 8255, 8762, 8890, 9436, 10160, 10784, 11557, 11795, 13208, 13480, 14224, 14560, 16510, 17524, 17780, 18872, 20320, 21568, 21905, 23114, 23590, 26416, 26960, 28448, 29120, 30667, 33020, 35048, 35560, 37744, 40640, 42799, 43810, 46228, 47180, 52832, 53920, 56896, 57785, 61334, 66040, 70096, 71120, 75488, 85598, 87620, 92456, 94360, 105664, 107840, 115570, 122668, 132080, 140192, 142240, 150976, 153335, 171196, 175240, 184912, 188720, 213995, 231140, 245336, 264160, 280384, 284480, 299593, 306670, 342392, 350480, 369824, 377440, 427990, 462280, 490672, 528320, 556387, 599186, 613340, 684784, 700960, 739648, 754880, 855980, 924560, 981344, 1112774, 1198372, 1226680, 1369568, 1401920, 1497965, 1711960, 1849120, 1962688, 2225548, 2396744, 2453360, 2739136, 2781935, 2995930, 3423920, 3698240, 3894709, 4451096, 4793488, 4906720, 5563870, 5991860, 6847840, 7789418, 8902192, 9586976, 9813440, 11127740, 11983720, 13695680, 15578836, 17804384, 19173952, 19473545, 22255480, 23967440, 31157672, 35608768, 38947090, 44510960, 47934880, 62315344, 77894180, 89021920, 95869760, 124630688, 155788360, 178043840, 249261376, 311576720, 623153440, 1246306880]

約数ペア:

[(1, 1246306880), (2, 623153440), (4, 311576720), (5, 249261376), (7, 178043840), (8, 155788360), (10, 124630688), (13, 95869760), (14, 89021920), (16, 77894180), (20, 62315344), (26, 47934880), (28, 44510960), (32, 38947090), (35, 35608768), (40, 31157672), (52, 23967440), (56, 22255480), (64, 19473545), (65, 19173952), (70, 17804384), (80, 15578836), (91, 13695680), (104, 11983720), (112, 11127740), (127, 9813440), (130, 9586976), (140, 8902192), (160, 7789418), (182, 6847840), (208, 5991860), (224, 5563870), (254, 4906720), (260, 4793488), (280, 4451096), (320, 3894709), (337, 3698240), (364, 3423920), (416, 2995930), (448, 2781935), (455, 2739136), (508, 2453360), (520, 2396744), (560, 2225548), (635, 1962688), (674, 1849120), (728, 1711960), (832, 1497965), (889, 1401920), (910, 1369568), (1016, 1226680), (1040, 1198372), (1120, 1112774), (1270, 981344), (1348, 924560), (1456, 855980), (1651, 754880), (1685, 739648), (1778, 700960), (1820, 684784), (2032, 613340), (2080, 599186), (2240, 556387), (2359, 528320), (2540, 490672), (2696, 462280), (2912, 427990), (3302, 377440), (3370, 369824), (3556, 350480), (3640, 342392), (4064, 306670), (4160, 299593), (4381, 284480), (4445, 280384), (4718, 264160), (5080, 245336), (5392, 231140), (5824, 213995), (6604, 188720), (6740, 184912), (7112, 175240), (7280, 171196), (8128, 153335), (8255, 150976), (8762, 142240), (8890, 140192), (9436, 132080), (10160, 122668), (10784, 115570), (11557, 107840), (11795, 105664), (13208, 94360), (13480, 92456), (14224, 87620), (14560, 85598), (16510, 75488), (17524, 71120), (17780, 70096), (18872, 66040), (20320, 61334), (21568, 57785), (21905, 56896), (23114, 53920), (23590, 52832), (26416, 47180), (26960, 46228), (28448, 43810), (29120, 42799), (30667, 40640), (33020, 37744), (35048, 35560)]