217370880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18869}}^1$

素因数の和:18896

約数の個数: 108

約数和(自身を含む): 752120460

約数和(自身を除く): 534749580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18869, 37738, 56607, 75476, 94345, 113214, 150952, 169821, 188690, 226428, 283035, 301904, 339642, 377380, 452856, 566070, 603808, 679284, 754760, 849105, 905712, 1132140, 1207616, 1358568, 1509520, 1698210, 1811424, 2264280, 2415232, 2717136, 3019040, 3396420, 3622848, 4528560, 4830464, 5434272, 6038080, 6792840, 7245696, 9057120, 10868544, 12076160, 13585680, 14491392, 18114240, 21737088, 24152320, 27171360, 36228480, 43474176, 54342720, 72456960, 108685440, 217370880]

約数ペア:

[(1, 217370880), (2, 108685440), (3, 72456960), (4, 54342720), (5, 43474176), (6, 36228480), (8, 27171360), (9, 24152320), (10, 21737088), (12, 18114240), (15, 14491392), (16, 13585680), (18, 12076160), (20, 10868544), (24, 9057120), (30, 7245696), (32, 6792840), (36, 6038080), (40, 5434272), (45, 4830464), (48, 4528560), (60, 3622848), (64, 3396420), (72, 3019040), (80, 2717136), (90, 2415232), (96, 2264280), (120, 1811424), (128, 1698210), (144, 1509520), (160, 1358568), (180, 1207616), (192, 1132140), (240, 905712), (256, 849105), (288, 754760), (320, 679284), (360, 603808), (384, 566070), (480, 452856), (576, 377380), (640, 339642), (720, 301904), (768, 283035), (960, 226428), (1152, 188690), (1280, 169821), (1440, 150952), (1920, 113214), (2304, 94345), (2880, 75476), (3840, 56607), (5760, 37738), (11520, 18869)]