38700642015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 80007782400

約数和(自身を除く): 41307140385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 71, 105, 139, 177, 211, 213, 295, 315, 355, 413, 417, 497, 531, 633, 639, 695, 885, 973, 1055, 1065, 1239, 1251, 1477, 1491, 1899, 2065, 2085, 2485, 2655, 2919, 3165, 3195, 3717, 4189, 4431, 4473, 4865, 6195, 6255, 7385, 7455, 8201, 8757, 9495, 9869, 12449, 12567, 13293, 14595, 14981, 18585, 20945, 22155, 22365, 24603, 29323, 29329, 29607, 37347, 37701, 41005, 43785, 44943, 49345, 57407, 62245, 62835, 66465, 69083, 73809, 74905, 87143, 87969, 87987, 88821, 104867, 112041, 123015, 134829, 146615, 146645, 148035, 172221, 186735, 188505, 205303, 207249, 224715, 261429, 263907, 263961, 287035, 314601, 345415, 369045, 435715, 439845, 439935, 444105, 516663, 524335, 560205, 582271, 615909, 621747, 674145, 784287, 861105, 883879, 943803, 1026515, 1036245, 1307145, 1319535, 1319805, 1573005, 1730411, 1746813, 1847727, 2082359, 2583315, 2651637, 2911355, 3079545, 3108735, 3921435, 4075897, 4419395, 4719015, 5191233, 5240439, 6187153, 6247077, 7954911, 8652055, 8734065, 9238635, 10411795, 12112877, 12227691, 13258185, 14576513, 15573699, 18561459, 18741231, 20379485, 25956165, 26202195, 30935765, 31235385, 36338631, 36683073, 39774555, 43729539, 55684377, 60564385, 61138455, 72882565, 77868495, 92807295, 93706155, 109015893, 122859181, 131188617, 181693155, 183415365, 218647695, 278421885, 368577543, 545079465, 614295905, 655943085, 860014267, 1105732629, 1842887715, 2580042801, 4300071335, 5528663145, 7740128403, 12900214005, 38700642015]

約数ペア:

[(1, 38700642015), (3, 12900214005), (5, 7740128403), (7, 5528663145), (9, 4300071335), (15, 2580042801), (21, 1842887715), (35, 1105732629), (45, 860014267), (59, 655943085), (63, 614295905), (71, 545079465), (105, 368577543), (139, 278421885), (177, 218647695), (211, 183415365), (213, 181693155), (295, 131188617), (315, 122859181), (355, 109015893), (413, 93706155), (417, 92807295), (497, 77868495), (531, 72882565), (633, 61138455), (639, 60564385), (695, 55684377), (885, 43729539), (973, 39774555), (1055, 36683073), (1065, 36338631), (1239, 31235385), (1251, 30935765), (1477, 26202195), (1491, 25956165), (1899, 20379485), (2065, 18741231), (2085, 18561459), (2485, 15573699), (2655, 14576513), (2919, 13258185), (3165, 12227691), (3195, 12112877), (3717, 10411795), (4189, 9238635), (4431, 8734065), (4473, 8652055), (4865, 7954911), (6195, 6247077), (6255, 6187153), (7385, 5240439), (7455, 5191233), (8201, 4719015), (8757, 4419395), (9495, 4075897), (9869, 3921435), (12449, 3108735), (12567, 3079545), (13293, 2911355), (14595, 2651637), (14981, 2583315), (18585, 2082359), (20945, 1847727), (22155, 1746813), (22365, 1730411), (24603, 1573005), (29323, 1319805), (29329, 1319535), (29607, 1307145), (37347, 1036245), (37701, 1026515), (41005, 943803), (43785, 883879), (44943, 861105), (49345, 784287), (57407, 674145), (62245, 621747), (62835, 615909), (66465, 582271), (69083, 560205), (73809, 524335), (74905, 516663), (87143, 444105), (87969, 439935), (87987, 439845), (88821, 435715), (104867, 369045), (112041, 345415), (123015, 314601), (134829, 287035), (146615, 263961), (146645, 263907), (148035, 261429), (172221, 224715), (186735, 207249), (188505, 205303)]