162881280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 180

約数和(自身を含む): 583189992

約数和(自身を除く): 420308712

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1571, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3142, 3240, 3456, 3840, 4320, 4713, 5184, 5760, 6284, 6480, 6912, 7855, 8640, 9426, 10368, 11520, 12568, 12960, 14139, 15710, 17280, 18852, 20736, 23565, 25136, 25920, 28278, 31420, 34560, 37704, 42417, 47130, 50272, 51840, 56556, 62840, 70695, 75408, 84834, 94260, 100544, 103680, 113112, 125680, 127251, 141390, 150816, 169668, 188520, 201088, 212085, 226224, 251360, 254502, 282780, 301632, 339336, 377040, 402176, 424170, 452448, 502720, 509004, 565560, 603264, 636255, 678672, 754080, 848340, 904896, 1005440, 1018008, 1131120, 1206528, 1272510, 1357344, 1508160, 1696680, 1809792, 2010880, 2036016, 2262240, 2545020, 2714688, 3016320, 3393360, 3619584, 4072032, 4524480, 5090040, 5429376, 6032640, 6786720, 8144064, 9048960, 10180080, 10858752, 13573440, 16288128, 18097920, 20360160, 27146880, 32576256, 40720320, 54293760, 81440640, 162881280]

約数ペア:

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