217834320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 744416640

約数和(自身を除く): 526582320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 528, 545, 654, 660, 757, 872, 880, 1090, 1199, 1308, 1320, 1514, 1635, 1744, 2180, 2271, 2398, 2616, 2640, 3028, 3270, 3597, 3785, 4360, 4542, 4796, 5232, 5995, 6056, 6540, 7194, 7570, 8327, 8720, 9084, 9592, 11355, 11990, 12112, 13080, 14388, 15140, 16654, 17985, 18168, 19184, 22710, 23980, 24981, 26160, 28776, 30280, 33308, 35970, 36336, 41635, 45420, 47960, 49962, 57552, 60560, 66616, 71940, 82513, 83270, 90840, 95920, 99924, 124905, 133232, 143880, 165026, 166540, 181680, 199848, 247539, 249810, 287760, 330052, 333080, 399696, 412565, 495078, 499620, 660104, 666160, 825130, 907643, 990156, 999240, 1237695, 1320208, 1650260, 1815286, 1980312, 1998480, 2475390, 2722929, 3300520, 3630572, 3960624, 4538215, 4950780, 5445858, 6601040, 7261144, 9076430, 9901560, 10891716, 13614645, 14522288, 18152860, 19803120, 21783432, 27229290, 36305720, 43566864, 54458580, 72611440, 108917160, 217834320]

約数ペア:

[(1, 217834320), (2, 108917160), (3, 72611440), (4, 54458580), (5, 43566864), (6, 36305720), (8, 27229290), (10, 21783432), (11, 19803120), (12, 18152860), (15, 14522288), (16, 13614645), (20, 10891716), (22, 9901560), (24, 9076430), (30, 7261144), (33, 6601040), (40, 5445858), (44, 4950780), (48, 4538215), (55, 3960624), (60, 3630572), (66, 3300520), (80, 2722929), (88, 2475390), (109, 1998480), (110, 1980312), (120, 1815286), (132, 1650260), (165, 1320208), (176, 1237695), (218, 999240), (220, 990156), (240, 907643), (264, 825130), (327, 666160), (330, 660104), (436, 499620), (440, 495078), (528, 412565), (545, 399696), (654, 333080), (660, 330052), (757, 287760), (872, 249810), (880, 247539), (1090, 199848), (1199, 181680), (1308, 166540), (1320, 165026), (1514, 143880), (1635, 133232), (1744, 124905), (2180, 99924), (2271, 95920), (2398, 90840), (2616, 83270), (2640, 82513), (3028, 71940), (3270, 66616), (3597, 60560), (3785, 57552), (4360, 49962), (4542, 47960), (4796, 45420), (5232, 41635), (5995, 36336), (6056, 35970), (6540, 33308), (7194, 30280), (7570, 28776), (8327, 26160), (8720, 24981), (9084, 23980), (9592, 22710), (11355, 19184), (11990, 18168), (12112, 17985), (13080, 16654), (14388, 15140)]