38618160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 138657792

約数和(自身を除く): 100039632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 181, 210, 240, 254, 280, 336, 362, 381, 420, 508, 543, 560, 635, 724, 762, 840, 889, 905, 1016, 1086, 1267, 1270, 1448, 1524, 1680, 1778, 1810, 1905, 2032, 2172, 2534, 2540, 2667, 2715, 2896, 3048, 3556, 3620, 3801, 3810, 4344, 4445, 5068, 5080, 5334, 5430, 6096, 6335, 7112, 7240, 7602, 7620, 8688, 8890, 10136, 10160, 10668, 10860, 12670, 13335, 14224, 14480, 15204, 15240, 17780, 19005, 20272, 21336, 21720, 22987, 25340, 26670, 30408, 30480, 35560, 38010, 42672, 43440, 45974, 50680, 53340, 60816, 68961, 71120, 76020, 91948, 101360, 106680, 114935, 137922, 152040, 160909, 183896, 213360, 229870, 275844, 304080, 321818, 344805, 367792, 459740, 482727, 551688, 643636, 689610, 804545, 919480, 965454, 1103376, 1287272, 1379220, 1609090, 1838960, 1930908, 2413635, 2574544, 2758440, 3218180, 3861816, 4827270, 5516880, 6436360, 7723632, 9654540, 12872720, 19309080, 38618160]

約数ペア:

[(1, 38618160), (2, 19309080), (3, 12872720), (4, 9654540), (5, 7723632), (6, 6436360), (7, 5516880), (8, 4827270), (10, 3861816), (12, 3218180), (14, 2758440), (15, 2574544), (16, 2413635), (20, 1930908), (21, 1838960), (24, 1609090), (28, 1379220), (30, 1287272), (35, 1103376), (40, 965454), (42, 919480), (48, 804545), (56, 689610), (60, 643636), (70, 551688), (80, 482727), (84, 459740), (105, 367792), (112, 344805), (120, 321818), (127, 304080), (140, 275844), (168, 229870), (181, 213360), (210, 183896), (240, 160909), (254, 152040), (280, 137922), (336, 114935), (362, 106680), (381, 101360), (420, 91948), (508, 76020), (543, 71120), (560, 68961), (635, 60816), (724, 53340), (762, 50680), (840, 45974), (889, 43440), (905, 42672), (1016, 38010), (1086, 35560), (1267, 30480), (1270, 30408), (1448, 26670), (1524, 25340), (1680, 22987), (1778, 21720), (1810, 21336), (1905, 20272), (2032, 19005), (2172, 17780), (2534, 15240), (2540, 15204), (2667, 14480), (2715, 14224), (2896, 13335), (3048, 12670), (3556, 10860), (3620, 10668), (3801, 10160), (3810, 10136), (4344, 8890), (4445, 8688), (5068, 7620), (5080, 7602), (5334, 7240), (5430, 7112), (6096, 6335)]