138409680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 457113600

約数和(自身を除く): 318703920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 239, 240, 254, 285, 304, 380, 381, 456, 478, 508, 570, 635, 717, 760, 762, 912, 956, 1016, 1140, 1195, 1270, 1434, 1520, 1524, 1905, 1912, 2032, 2280, 2390, 2413, 2540, 2868, 3048, 3585, 3810, 3824, 4541, 4560, 4780, 4826, 5080, 5736, 6096, 7170, 7239, 7620, 9082, 9560, 9652, 10160, 11472, 12065, 13623, 14340, 14478, 15240, 18164, 19120, 19304, 22705, 24130, 27246, 28680, 28956, 30353, 30480, 36195, 36328, 38608, 45410, 48260, 54492, 57360, 57912, 60706, 68115, 72390, 72656, 90820, 91059, 96520, 108984, 115824, 121412, 136230, 144780, 151765, 181640, 182118, 193040, 217968, 242824, 272460, 289560, 303530, 363280, 364236, 455295, 485648, 544920, 576707, 579120, 607060, 728472, 910590, 1089840, 1153414, 1214120, 1456944, 1730121, 1821180, 2306828, 2428240, 2883535, 3460242, 3642360, 4613656, 5767070, 6920484, 7284720, 8650605, 9227312, 11534140, 13840968, 17301210, 23068280, 27681936, 34602420, 46136560, 69204840, 138409680]

約数ペア:

[(1, 138409680), (2, 69204840), (3, 46136560), (4, 34602420), (5, 27681936), (6, 23068280), (8, 17301210), (10, 13840968), (12, 11534140), (15, 9227312), (16, 8650605), (19, 7284720), (20, 6920484), (24, 5767070), (30, 4613656), (38, 3642360), (40, 3460242), (48, 2883535), (57, 2428240), (60, 2306828), (76, 1821180), (80, 1730121), (95, 1456944), (114, 1214120), (120, 1153414), (127, 1089840), (152, 910590), (190, 728472), (228, 607060), (239, 579120), (240, 576707), (254, 544920), (285, 485648), (304, 455295), (380, 364236), (381, 363280), (456, 303530), (478, 289560), (508, 272460), (570, 242824), (635, 217968), (717, 193040), (760, 182118), (762, 181640), (912, 151765), (956, 144780), (1016, 136230), (1140, 121412), (1195, 115824), (1270, 108984), (1434, 96520), (1520, 91059), (1524, 90820), (1905, 72656), (1912, 72390), (2032, 68115), (2280, 60706), (2390, 57912), (2413, 57360), (2540, 54492), (2868, 48260), (3048, 45410), (3585, 38608), (3810, 36328), (3824, 36195), (4541, 30480), (4560, 30353), (4780, 28956), (4826, 28680), (5080, 27246), (5736, 24130), (6096, 22705), (7170, 19304), (7239, 19120), (7620, 18164), (9082, 15240), (9560, 14478), (9652, 14340), (10160, 13623), (11472, 12065)]