221322240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1601}}^1$

素因数の和:1635

約数の個数: 176

約数和(自身を含む): 787030560

約数和(自身を除く): 565708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1601, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3202, 3456, 3840, 4320, 4608, 4803, 5120, 5760, 6404, 6912, 7680, 8005, 8640, 9216, 9606, 11520, 12808, 13824, 14409, 15360, 16010, 17280, 19212, 23040, 24015, 25616, 27648, 28818, 32020, 34560, 38424, 43227, 46080, 48030, 51232, 57636, 64040, 69120, 72045, 76848, 86454, 96060, 102464, 115272, 128080, 138240, 144090, 153696, 172908, 192120, 204928, 216135, 230544, 256160, 288180, 307392, 345816, 384240, 409856, 432270, 461088, 512320, 576360, 614784, 691632, 768480, 819712, 864540, 922176, 1024640, 1152720, 1229568, 1383264, 1536960, 1639424, 1729080, 1844352, 2049280, 2305440, 2459136, 2766528, 3073920, 3458160, 3688704, 4098560, 4610880, 4918272, 5533056, 6147840, 6916320, 7377408, 8197120, 9221760, 11066112, 12295680, 13832640, 14754816, 18443520, 22132224, 24591360, 27665280, 36887040, 44264448, 55330560, 73774080, 110661120, 221322240]

約数ペア:

[(1, 221322240), (2, 110661120), (3, 73774080), (4, 55330560), (5, 44264448), (6, 36887040), (8, 27665280), (9, 24591360), (10, 22132224), (12, 18443520), (15, 14754816), (16, 13832640), (18, 12295680), (20, 11066112), (24, 9221760), (27, 8197120), (30, 7377408), (32, 6916320), (36, 6147840), (40, 5533056), (45, 4918272), (48, 4610880), (54, 4098560), (60, 3688704), (64, 3458160), (72, 3073920), (80, 2766528), (90, 2459136), (96, 2305440), (108, 2049280), (120, 1844352), (128, 1729080), (135, 1639424), (144, 1536960), (160, 1383264), (180, 1229568), (192, 1152720), (216, 1024640), (240, 922176), (256, 864540), (270, 819712), (288, 768480), (320, 691632), (360, 614784), (384, 576360), (432, 512320), (480, 461088), (512, 432270), (540, 409856), (576, 384240), (640, 345816), (720, 307392), (768, 288180), (864, 256160), (960, 230544), (1024, 216135), (1080, 204928), (1152, 192120), (1280, 172908), (1440, 153696), (1536, 144090), (1601, 138240), (1728, 128080), (1920, 115272), (2160, 102464), (2304, 96060), (2560, 86454), (2880, 76848), (3072, 72045), (3202, 69120), (3456, 64040), (3840, 57636), (4320, 51232), (4608, 48030), (4803, 46080), (5120, 43227), (5760, 38424), (6404, 34560), (6912, 32020), (7680, 28818), (8005, 27648), (8640, 25616), (9216, 24015), (9606, 23040), (11520, 19212), (12808, 17280), (13824, 16010), (14409, 15360)]