38154240

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 260

約数和(自身を含む): 142719984

約数和(自身を除く): 104565744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 512, 540, 552, 576, 621, 640, 648, 690, 720, 736, 768, 810, 828, 864, 920, 960, 1024, 1035, 1080, 1104, 1152, 1242, 1280, 1296, 1380, 1440, 1472, 1536, 1620, 1656, 1728, 1840, 1863, 1920, 2048, 2070, 2160, 2208, 2304, 2484, 2560, 2592, 2760, 2880, 2944, 3072, 3105, 3240, 3312, 3456, 3680, 3726, 3840, 4096, 4140, 4320, 4416, 4608, 4968, 5120, 5184, 5520, 5760, 5888, 6144, 6210, 6480, 6624, 6912, 7360, 7452, 7680, 8280, 8640, 8832, 9216, 9315, 9936, 10240, 10368, 11040, 11520, 11776, 12288, 12420, 12960, 13248, 13824, 14720, 14904, 15360, 16560, 17280, 17664, 18432, 18630, 19872, 20480, 20736, 22080, 23040, 23552, 24840, 25920, 26496, 27648, 29440, 29808, 30720, 33120, 34560, 35328, 36864, 37260, 39744, 41472, 44160, 46080, 47104, 49680, 51840, 52992, 55296, 58880, 59616, 61440, 66240, 69120, 70656, 74520, 79488, 82944, 88320, 92160, 94208, 99360, 103680, 105984, 110592, 117760, 119232, 132480, 138240, 141312, 149040, 158976, 165888, 176640, 184320, 198720, 207360, 211968, 235520, 238464, 264960, 276480, 282624, 298080, 317952, 331776, 353280, 397440, 414720, 423936, 471040, 476928, 529920, 552960, 596160, 635904, 706560, 794880, 829440, 847872, 953856, 1059840, 1192320, 1271808, 1413120, 1589760, 1658880, 1907712, 2119680, 2384640, 2543616, 3179520, 3815424, 4239360, 4769280, 6359040, 7630848, 9538560, 12718080, 19077120, 38154240]

約数ペア:

[(1, 38154240), (2, 19077120), (3, 12718080), (4, 9538560), (5, 7630848), (6, 6359040), (8, 4769280), (9, 4239360), (10, 3815424), (12, 3179520), (15, 2543616), (16, 2384640), (18, 2119680), (20, 1907712), (23, 1658880), (24, 1589760), (27, 1413120), (30, 1271808), (32, 1192320), (36, 1059840), (40, 953856), (45, 847872), (46, 829440), (48, 794880), (54, 706560), (60, 635904), (64, 596160), (69, 552960), (72, 529920), (80, 476928), (81, 471040), (90, 423936), (92, 414720), (96, 397440), (108, 353280), (115, 331776), (120, 317952), (128, 298080), (135, 282624), (138, 276480), (144, 264960), (160, 238464), (162, 235520), (180, 211968), (184, 207360), (192, 198720), (207, 184320), (216, 176640), (230, 165888), (240, 158976), (256, 149040), (270, 141312), (276, 138240), (288, 132480), (320, 119232), (324, 117760), (345, 110592), (360, 105984), (368, 103680), (384, 99360), (405, 94208), (414, 92160), (432, 88320), (460, 82944), (480, 79488), (512, 74520), (540, 70656), (552, 69120), (576, 66240), (621, 61440), (640, 59616), (648, 58880), (690, 55296), (720, 52992), (736, 51840), (768, 49680), (810, 47104), (828, 46080), (864, 44160), (920, 41472), (960, 39744), (1024, 37260), (1035, 36864), (1080, 35328), (1104, 34560), (1152, 33120), (1242, 30720), (1280, 29808), (1296, 29440), (1380, 27648), (1440, 26496), (1472, 25920), (1536, 24840), (1620, 23552), (1656, 23040), (1728, 22080), (1840, 20736), (1863, 20480), (1920, 19872), (2048, 18630), (2070, 18432), (2160, 17664), (2208, 17280), (2304, 16560), (2484, 15360), (2560, 14904), (2592, 14720), (2760, 13824), (2880, 13248), (2944, 12960), (3072, 12420), (3105, 12288), (3240, 11776), (3312, 11520), (3456, 11040), (3680, 10368), (3726, 10240), (3840, 9936), (4096, 9315), (4140, 9216), (4320, 8832), (4416, 8640), (4608, 8280), (4968, 7680), (5120, 7452), (5184, 7360), (5520, 6912), (5760, 6624), (5888, 6480), (6144, 6210)]