193540680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2943

約数の個数: 96

約数和(自身を含む): 632431800

約数和(自身を除く): 438891120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2729, 2955, 3546, 3940, 4728, 5458, 5910, 7092, 7880, 8187, 8865, 10916, 11820, 13645, 14184, 16374, 17730, 21832, 23640, 24561, 27290, 32748, 35460, 40935, 49122, 54580, 65496, 70920, 81870, 98244, 109160, 122805, 163740, 196488, 245610, 327480, 491220, 537613, 982440, 1075226, 1612839, 2150452, 2688065, 3225678, 4300904, 4838517, 5376130, 6451356, 8064195, 9677034, 10752260, 12902712, 16128390, 19354068, 21504520, 24192585, 32256780, 38708136, 48385170, 64513560, 96770340, 193540680]

約数ペア:

[(1, 193540680), (2, 96770340), (3, 64513560), (4, 48385170), (5, 38708136), (6, 32256780), (8, 24192585), (9, 21504520), (10, 19354068), (12, 16128390), (15, 12902712), (18, 10752260), (20, 9677034), (24, 8064195), (30, 6451356), (36, 5376130), (40, 4838517), (45, 4300904), (60, 3225678), (72, 2688065), (90, 2150452), (120, 1612839), (180, 1075226), (197, 982440), (360, 537613), (394, 491220), (591, 327480), (788, 245610), (985, 196488), (1182, 163740), (1576, 122805), (1773, 109160), (1970, 98244), (2364, 81870), (2729, 70920), (2955, 65496), (3546, 54580), (3940, 49122), (4728, 40935), (5458, 35460), (5910, 32748), (7092, 27290), (7880, 24561), (8187, 23640), (8865, 21832), (10916, 17730), (11820, 16374), (13645, 14184)]