488643840

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 216

約数和(自身を含む): 1754389728

約数和(自身を除く): 1265745888

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1571, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3142, 3240, 3456, 3840, 3888, 4320, 4713, 4860, 5184, 5760, 6284, 6480, 6912, 7776, 7855, 8640, 9426, 9720, 10368, 11520, 12568, 12960, 14139, 15552, 15710, 17280, 18852, 19440, 20736, 23565, 25136, 25920, 28278, 31104, 31420, 34560, 37704, 38880, 42417, 47130, 50272, 51840, 56556, 62208, 62840, 70695, 75408, 77760, 84834, 94260, 100544, 103680, 113112, 125680, 127251, 141390, 150816, 155520, 169668, 188520, 201088, 212085, 226224, 251360, 254502, 282780, 301632, 311040, 339336, 377040, 381753, 402176, 424170, 452448, 502720, 509004, 565560, 603264, 636255, 678672, 754080, 763506, 848340, 904896, 1005440, 1018008, 1131120, 1206528, 1272510, 1357344, 1508160, 1527012, 1696680, 1809792, 1908765, 2010880, 2036016, 2262240, 2545020, 2714688, 3016320, 3054024, 3393360, 3619584, 3817530, 4072032, 4524480, 5090040, 5429376, 6032640, 6108048, 6786720, 7635060, 8144064, 9048960, 10180080, 10858752, 12216096, 13573440, 15270120, 16288128, 18097920, 20360160, 24432192, 27146880, 30540240, 32576256, 40720320, 48864384, 54293760, 61080480, 81440640, 97728768, 122160960, 162881280, 244321920, 488643840]

約数ペア:

[(1, 488643840), (2, 244321920), (3, 162881280), (4, 122160960), (5, 97728768), (6, 81440640), (8, 61080480), (9, 54293760), (10, 48864384), (12, 40720320), (15, 32576256), (16, 30540240), (18, 27146880), (20, 24432192), (24, 20360160), (27, 18097920), (30, 16288128), (32, 15270120), (36, 13573440), (40, 12216096), (45, 10858752), (48, 10180080), (54, 9048960), (60, 8144064), (64, 7635060), (72, 6786720), (80, 6108048), (81, 6032640), (90, 5429376), (96, 5090040), (108, 4524480), (120, 4072032), (128, 3817530), (135, 3619584), (144, 3393360), (160, 3054024), (162, 3016320), (180, 2714688), (192, 2545020), (216, 2262240), (240, 2036016), (243, 2010880), (256, 1908765), (270, 1809792), (288, 1696680), (320, 1527012), (324, 1508160), (360, 1357344), (384, 1272510), (405, 1206528), (432, 1131120), (480, 1018008), (486, 1005440), (540, 904896), (576, 848340), (640, 763506), (648, 754080), (720, 678672), (768, 636255), (810, 603264), (864, 565560), (960, 509004), (972, 502720), (1080, 452448), (1152, 424170), (1215, 402176), (1280, 381753), (1296, 377040), (1440, 339336), (1571, 311040), (1620, 301632), (1728, 282780), (1920, 254502), (1944, 251360), (2160, 226224), (2304, 212085), (2430, 201088), (2592, 188520), (2880, 169668), (3142, 155520), (3240, 150816), (3456, 141390), (3840, 127251), (3888, 125680), (4320, 113112), (4713, 103680), (4860, 100544), (5184, 94260), (5760, 84834), (6284, 77760), (6480, 75408), (6912, 70695), (7776, 62840), (7855, 62208), (8640, 56556), (9426, 51840), (9720, 50272), (10368, 47130), (11520, 42417), (12568, 38880), (12960, 37704), (14139, 34560), (15552, 31420), (15710, 31104), (17280, 28278), (18852, 25920), (19440, 25136), (20736, 23565)]