221230080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4801}}^1$

素因数の和:4832

約数の個数: 132

約数和(自身を含む): 766716132

約数和(自身を除く): 545486052

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4801, 5120, 5760, 7680, 9216, 9602, 11520, 14403, 15360, 19204, 23040, 24005, 28806, 38408, 43209, 46080, 48010, 57612, 72015, 76816, 86418, 96020, 115224, 144030, 153632, 172836, 192040, 216045, 230448, 288060, 307264, 345672, 384080, 432090, 460896, 576120, 614528, 691344, 768160, 864180, 921792, 1152240, 1229056, 1382688, 1536320, 1728360, 1843584, 2304480, 2458112, 2765376, 3072640, 3456720, 3687168, 4608960, 4916224, 5530752, 6145280, 6913440, 7374336, 9217920, 11061504, 12290560, 13826880, 14748672, 18435840, 22123008, 24581120, 27653760, 36871680, 44246016, 55307520, 73743360, 110615040, 221230080]

約数ペア:

[(1, 221230080), (2, 110615040), (3, 73743360), (4, 55307520), (5, 44246016), (6, 36871680), (8, 27653760), (9, 24581120), (10, 22123008), (12, 18435840), (15, 14748672), (16, 13826880), (18, 12290560), (20, 11061504), (24, 9217920), (30, 7374336), (32, 6913440), (36, 6145280), (40, 5530752), (45, 4916224), (48, 4608960), (60, 3687168), (64, 3456720), (72, 3072640), (80, 2765376), (90, 2458112), (96, 2304480), (120, 1843584), (128, 1728360), (144, 1536320), (160, 1382688), (180, 1229056), (192, 1152240), (240, 921792), (256, 864180), (288, 768160), (320, 691344), (360, 614528), (384, 576120), (480, 460896), (512, 432090), (576, 384080), (640, 345672), (720, 307264), (768, 288060), (960, 230448), (1024, 216045), (1152, 192040), (1280, 172836), (1440, 153632), (1536, 144030), (1920, 115224), (2304, 96020), (2560, 86418), (2880, 76816), (3072, 72015), (3840, 57612), (4608, 48010), (4801, 46080), (5120, 43209), (5760, 38408), (7680, 28806), (9216, 24005), (9602, 23040), (11520, 19204), (14403, 15360)]