219954960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 160

約数和(自身を含む): 767808000

約数和(自身を除く): 547853040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1289, 1422, 1580, 1896, 2133, 2160, 2370, 2578, 2844, 3160, 3555, 3792, 3867, 4266, 4740, 5156, 5688, 6320, 6445, 7110, 7734, 8532, 9480, 10312, 10665, 11376, 11601, 12890, 14220, 15468, 17064, 18960, 19335, 20624, 21330, 23202, 25780, 28440, 30936, 34128, 34803, 38670, 42660, 46404, 51560, 56880, 58005, 61872, 69606, 77340, 85320, 92808, 101831, 103120, 116010, 139212, 154680, 170640, 174015, 185616, 203662, 232020, 278424, 305493, 309360, 348030, 407324, 464040, 509155, 556848, 610986, 696060, 814648, 916479, 928080, 1018310, 1221972, 1392120, 1527465, 1629296, 1832958, 2036620, 2443944, 2749437, 2784240, 3054930, 3665916, 4073240, 4582395, 4887888, 5498874, 6109860, 7331832, 8146480, 9164790, 10997748, 12219720, 13747185, 14663664, 18329580, 21995496, 24439440, 27494370, 36659160, 43990992, 54988740, 73318320, 109977480, 219954960]

約数ペア:

[(1, 219954960), (2, 109977480), (3, 73318320), (4, 54988740), (5, 43990992), (6, 36659160), (8, 27494370), (9, 24439440), (10, 21995496), (12, 18329580), (15, 14663664), (16, 13747185), (18, 12219720), (20, 10997748), (24, 9164790), (27, 8146480), (30, 7331832), (36, 6109860), (40, 5498874), (45, 4887888), (48, 4582395), (54, 4073240), (60, 3665916), (72, 3054930), (79, 2784240), (80, 2749437), (90, 2443944), (108, 2036620), (120, 1832958), (135, 1629296), (144, 1527465), (158, 1392120), (180, 1221972), (216, 1018310), (237, 928080), (240, 916479), (270, 814648), (316, 696060), (360, 610986), (395, 556848), (432, 509155), (474, 464040), (540, 407324), (632, 348030), (711, 309360), (720, 305493), (790, 278424), (948, 232020), (1080, 203662), (1185, 185616), (1264, 174015), (1289, 170640), (1422, 154680), (1580, 139212), (1896, 116010), (2133, 103120), (2160, 101831), (2370, 92808), (2578, 85320), (2844, 77340), (3160, 69606), (3555, 61872), (3792, 58005), (3867, 56880), (4266, 51560), (4740, 46404), (5156, 42660), (5688, 38670), (6320, 34803), (6445, 34128), (7110, 30936), (7734, 28440), (8532, 25780), (9480, 23202), (10312, 21330), (10665, 20624), (11376, 19335), (11601, 18960), (12890, 17064), (14220, 15468)]