217548480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11966

約数の個数: 112

約数和(自身を含む): 727130880

約数和(自身を除く): 509582400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 11927, 18240, 23854, 35781, 47708, 59635, 71562, 95416, 119270, 143124, 178905, 190832, 226613, 238540, 286248, 357810, 381664, 453226, 477080, 572496, 679839, 715620, 763328, 906452, 954160, 1133065, 1144992, 1359678, 1431240, 1812904, 1908320, 2266130, 2289984, 2719356, 2862480, 3399195, 3625808, 3816640, 4532260, 5438712, 5724960, 6798390, 7251616, 9064520, 10877424, 11449920, 13596780, 14503232, 18129040, 21754848, 27193560, 36258080, 43509696, 54387120, 72516160, 108774240, 217548480]

約数ペア:

[(1, 217548480), (2, 108774240), (3, 72516160), (4, 54387120), (5, 43509696), (6, 36258080), (8, 27193560), (10, 21754848), (12, 18129040), (15, 14503232), (16, 13596780), (19, 11449920), (20, 10877424), (24, 9064520), (30, 7251616), (32, 6798390), (38, 5724960), (40, 5438712), (48, 4532260), (57, 3816640), (60, 3625808), (64, 3399195), (76, 2862480), (80, 2719356), (95, 2289984), (96, 2266130), (114, 1908320), (120, 1812904), (152, 1431240), (160, 1359678), (190, 1144992), (192, 1133065), (228, 954160), (240, 906452), (285, 763328), (304, 715620), (320, 679839), (380, 572496), (456, 477080), (480, 453226), (570, 381664), (608, 357810), (760, 286248), (912, 238540), (960, 226613), (1140, 190832), (1216, 178905), (1520, 143124), (1824, 119270), (2280, 95416), (3040, 71562), (3648, 59635), (4560, 47708), (6080, 35781), (9120, 23854), (11927, 18240)]