131606640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 320

約数和(自身を含む): 514252800

約数和(自身を除く): 382646160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 144, 145, 165, 174, 176, 180, 191, 198, 216, 220, 232, 240, 261, 264, 270, 290, 297, 319, 330, 348, 360, 382, 396, 432, 435, 440, 464, 495, 522, 528, 540, 573, 580, 594, 638, 660, 696, 720, 764, 783, 792, 870, 880, 955, 957, 990, 1044, 1080, 1146, 1160, 1188, 1276, 1305, 1320, 1392, 1485, 1528, 1566, 1584, 1595, 1719, 1740, 1910, 1914, 1980, 2088, 2101, 2160, 2292, 2320, 2376, 2552, 2610, 2640, 2865, 2871, 2970, 3056, 3132, 3190, 3438, 3480, 3820, 3828, 3915, 3960, 4176, 4202, 4584, 4752, 4785, 5104, 5157, 5220, 5539, 5730, 5742, 5940, 6264, 6303, 6380, 6876, 6960, 7640, 7656, 7830, 7920, 8404, 8595, 8613, 9168, 9570, 10314, 10440, 10505, 11078, 11460, 11484, 11880, 12528, 12606, 12760, 13752, 14355, 15280, 15312, 15660, 16617, 16808, 17190, 17226, 18909, 19140, 20628, 20880, 21010, 22156, 22920, 22968, 23760, 25212, 25520, 25785, 27504, 27695, 28710, 31320, 31515, 33234, 33616, 34380, 34452, 37818, 38280, 41256, 42020, 43065, 44312, 45840, 45936, 49851, 50424, 51570, 55390, 56727, 57420, 60929, 62640, 63030, 66468, 68760, 68904, 75636, 76560, 82512, 83085, 84040, 86130, 88624, 94545, 99702, 100848, 103140, 110780, 113454, 114840, 121858, 126060, 132936, 137520, 137808, 149553, 151272, 166170, 168080, 172260, 182787, 189090, 199404, 206280, 221560, 226908, 229680, 243716, 249255, 252120, 265872, 283635, 299106, 302544, 304645, 332340, 344520, 365574, 378180, 398808, 412560, 443120, 453816, 487432, 498510, 504240, 548361, 567270, 598212, 609290, 664680, 689040, 731148, 747765, 756360, 797616, 907632, 913935, 974864, 997020, 1096722, 1134540, 1196424, 1218580, 1329360, 1462296, 1495530, 1512720, 1645083, 1827870, 1994040, 2193444, 2269080, 2392848, 2437160, 2741805, 2924592, 2991060, 3290166, 3655740, 3988080, 4386888, 4538160, 4874320, 5483610, 5982120, 6580332, 7311480, 8225415, 8773776, 10967220, 11964240, 13160664, 14622960, 16450830, 21934440, 26321328, 32901660, 43868880, 65803320, 131606640]

約数ペア:

[(1, 131606640), (2, 65803320), (3, 43868880), (4, 32901660), (5, 26321328), (6, 21934440), (8, 16450830), (9, 14622960), (10, 13160664), (11, 11964240), (12, 10967220), (15, 8773776), (16, 8225415), (18, 7311480), (20, 6580332), (22, 5982120), (24, 5483610), (27, 4874320), (29, 4538160), (30, 4386888), (33, 3988080), (36, 3655740), (40, 3290166), (44, 2991060), (45, 2924592), (48, 2741805), (54, 2437160), (55, 2392848), (58, 2269080), (60, 2193444), (66, 1994040), (72, 1827870), (80, 1645083), (87, 1512720), (88, 1495530), (90, 1462296), (99, 1329360), (108, 1218580), (110, 1196424), (116, 1134540), (120, 1096722), (132, 997020), (135, 974864), (144, 913935), (145, 907632), (165, 797616), (174, 756360), (176, 747765), (180, 731148), (191, 689040), (198, 664680), (216, 609290), (220, 598212), (232, 567270), (240, 548361), (261, 504240), (264, 498510), (270, 487432), (290, 453816), (297, 443120), (319, 412560), (330, 398808), (348, 378180), (360, 365574), (382, 344520), (396, 332340), (432, 304645), (435, 302544), (440, 299106), (464, 283635), (495, 265872), (522, 252120), (528, 249255), (540, 243716), (573, 229680), (580, 226908), (594, 221560), (638, 206280), (660, 199404), (696, 189090), (720, 182787), (764, 172260), (783, 168080), (792, 166170), (870, 151272), (880, 149553), (955, 137808), (957, 137520), (990, 132936), (1044, 126060), (1080, 121858), (1146, 114840), (1160, 113454), (1188, 110780), (1276, 103140), (1305, 100848), (1320, 99702), (1392, 94545), (1485, 88624), (1528, 86130), (1566, 84040), (1584, 83085), (1595, 82512), (1719, 76560), (1740, 75636), (1910, 68904), (1914, 68760), (1980, 66468), (2088, 63030), (2101, 62640), (2160, 60929), (2292, 57420), (2320, 56727), (2376, 55390), (2552, 51570), (2610, 50424), (2640, 49851), (2865, 45936), (2871, 45840), (2970, 44312), (3056, 43065), (3132, 42020), (3190, 41256), (3438, 38280), (3480, 37818), (3820, 34452), (3828, 34380), (3915, 33616), (3960, 33234), (4176, 31515), (4202, 31320), (4584, 28710), (4752, 27695), (4785, 27504), (5104, 25785), (5157, 25520), (5220, 25212), (5539, 23760), (5730, 22968), (5742, 22920), (5940, 22156), (6264, 21010), (6303, 20880), (6380, 20628), (6876, 19140), (6960, 18909), (7640, 17226), (7656, 17190), (7830, 16808), (7920, 16617), (8404, 15660), (8595, 15312), (8613, 15280), (9168, 14355), (9570, 13752), (10314, 12760), (10440, 12606), (10505, 12528), (11078, 11880), (11460, 11484)]