28216320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 176

約数和(自身を含む): 99042048

約数和(自身を除く): 70825728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 167, 176, 192, 220, 240, 256, 264, 320, 330, 334, 352, 384, 440, 480, 501, 512, 528, 640, 660, 668, 704, 768, 835, 880, 960, 1002, 1024, 1056, 1280, 1320, 1336, 1408, 1536, 1670, 1760, 1837, 1920, 2004, 2112, 2505, 2560, 2640, 2672, 2816, 3072, 3340, 3520, 3674, 3840, 4008, 4224, 5010, 5120, 5280, 5344, 5511, 5632, 6680, 7040, 7348, 7680, 8016, 8448, 9185, 10020, 10560, 10688, 11022, 11264, 13360, 14080, 14696, 15360, 16032, 16896, 18370, 20040, 21120, 21376, 22044, 26720, 27555, 28160, 29392, 32064, 33792, 36740, 40080, 42240, 42752, 44088, 53440, 55110, 56320, 58784, 64128, 73480, 80160, 84480, 85504, 88176, 106880, 110220, 117568, 128256, 146960, 160320, 168960, 171008, 176352, 213760, 220440, 235136, 256512, 293920, 320640, 352704, 427520, 440880, 470272, 513024, 587840, 641280, 705408, 855040, 881760, 940544, 1175680, 1282560, 1410816, 1763520, 1881088, 2351360, 2565120, 2821632, 3527040, 4702720, 5643264, 7054080, 9405440, 14108160, 28216320]

約数ペア:

[(1, 28216320), (2, 14108160), (3, 9405440), (4, 7054080), (5, 5643264), (6, 4702720), (8, 3527040), (10, 2821632), (11, 2565120), (12, 2351360), (15, 1881088), (16, 1763520), (20, 1410816), (22, 1282560), (24, 1175680), (30, 940544), (32, 881760), (33, 855040), (40, 705408), (44, 641280), (48, 587840), (55, 513024), (60, 470272), (64, 440880), (66, 427520), (80, 352704), (88, 320640), (96, 293920), (110, 256512), (120, 235136), (128, 220440), (132, 213760), (160, 176352), (165, 171008), (167, 168960), (176, 160320), (192, 146960), (220, 128256), (240, 117568), (256, 110220), (264, 106880), (320, 88176), (330, 85504), (334, 84480), (352, 80160), (384, 73480), (440, 64128), (480, 58784), (501, 56320), (512, 55110), (528, 53440), (640, 44088), (660, 42752), (668, 42240), (704, 40080), (768, 36740), (835, 33792), (880, 32064), (960, 29392), (1002, 28160), (1024, 27555), (1056, 26720), (1280, 22044), (1320, 21376), (1336, 21120), (1408, 20040), (1536, 18370), (1670, 16896), (1760, 16032), (1837, 15360), (1920, 14696), (2004, 14080), (2112, 13360), (2505, 11264), (2560, 11022), (2640, 10688), (2672, 10560), (2816, 10020), (3072, 9185), (3340, 8448), (3520, 8016), (3674, 7680), (3840, 7348), (4008, 7040), (4224, 6680), (5010, 5632), (5120, 5511), (5280, 5344)]