138775440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 451399680

約数和(自身を除く): 312624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 127, 145, 157, 174, 232, 240, 254, 290, 314, 348, 381, 435, 464, 471, 508, 580, 628, 635, 696, 762, 785, 870, 942, 1016, 1160, 1256, 1270, 1392, 1524, 1570, 1740, 1884, 1905, 2032, 2320, 2355, 2512, 2540, 3048, 3140, 3480, 3683, 3768, 3810, 4553, 4710, 5080, 6096, 6280, 6960, 7366, 7536, 7620, 9106, 9420, 10160, 11049, 12560, 13659, 14732, 15240, 18212, 18415, 18840, 19939, 22098, 22765, 27318, 29464, 30480, 36424, 36830, 37680, 39878, 44196, 45530, 54636, 55245, 58928, 59817, 68295, 72848, 73660, 79756, 88392, 91060, 99695, 109272, 110490, 119634, 136590, 147320, 159512, 176784, 182120, 199390, 218544, 220980, 239268, 273180, 294640, 299085, 319024, 364240, 398780, 441960, 478536, 546360, 578231, 598170, 797560, 883920, 957072, 1092720, 1156462, 1196340, 1595120, 1734693, 2312924, 2392680, 2891155, 3469386, 4625848, 4785360, 5782310, 6938772, 8673465, 9251696, 11564620, 13877544, 17346930, 23129240, 27755088, 34693860, 46258480, 69387720, 138775440]

約数ペア:

[(1, 138775440), (2, 69387720), (3, 46258480), (4, 34693860), (5, 27755088), (6, 23129240), (8, 17346930), (10, 13877544), (12, 11564620), (15, 9251696), (16, 8673465), (20, 6938772), (24, 5782310), (29, 4785360), (30, 4625848), (40, 3469386), (48, 2891155), (58, 2392680), (60, 2312924), (80, 1734693), (87, 1595120), (116, 1196340), (120, 1156462), (127, 1092720), (145, 957072), (157, 883920), (174, 797560), (232, 598170), (240, 578231), (254, 546360), (290, 478536), (314, 441960), (348, 398780), (381, 364240), (435, 319024), (464, 299085), (471, 294640), (508, 273180), (580, 239268), (628, 220980), (635, 218544), (696, 199390), (762, 182120), (785, 176784), (870, 159512), (942, 147320), (1016, 136590), (1160, 119634), (1256, 110490), (1270, 109272), (1392, 99695), (1524, 91060), (1570, 88392), (1740, 79756), (1884, 73660), (1905, 72848), (2032, 68295), (2320, 59817), (2355, 58928), (2512, 55245), (2540, 54636), (3048, 45530), (3140, 44196), (3480, 39878), (3683, 37680), (3768, 36830), (3810, 36424), (4553, 30480), (4710, 29464), (5080, 27318), (6096, 22765), (6280, 22098), (6960, 19939), (7366, 18840), (7536, 18415), (7620, 18212), (9106, 15240), (9420, 14732), (10160, 13659), (11049, 12560)]