131070720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 476824320

約数和(自身を除く): 345753600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 107, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 214, 220, 232, 240, 256, 264, 290, 319, 320, 321, 330, 348, 352, 384, 428, 435, 440, 464, 480, 528, 535, 580, 638, 640, 642, 660, 696, 704, 768, 856, 870, 880, 928, 957, 960, 1056, 1070, 1160, 1177, 1276, 1280, 1284, 1320, 1392, 1408, 1595, 1605, 1712, 1740, 1760, 1856, 1914, 1920, 2112, 2140, 2320, 2354, 2552, 2568, 2640, 2784, 2816, 3103, 3190, 3210, 3424, 3480, 3520, 3531, 3712, 3828, 3840, 4224, 4280, 4640, 4708, 4785, 5104, 5136, 5280, 5568, 5885, 6206, 6380, 6420, 6848, 6960, 7040, 7062, 7424, 7656, 8448, 8560, 9280, 9309, 9416, 9570, 10208, 10272, 10560, 11136, 11770, 12412, 12760, 12840, 13696, 13920, 14080, 14124, 15312, 15515, 17120, 17655, 18560, 18618, 18832, 19140, 20416, 20544, 21120, 22272, 23540, 24824, 25520, 25680, 27392, 27840, 28248, 30624, 31030, 34133, 34240, 35310, 37120, 37236, 37664, 38280, 40832, 41088, 42240, 46545, 47080, 49648, 51040, 51360, 55680, 56496, 61248, 62060, 68266, 68480, 70620, 74472, 75328, 76560, 81664, 82176, 93090, 94160, 99296, 102080, 102399, 102720, 111360, 112992, 122496, 124120, 136532, 136960, 141240, 148944, 150656, 153120, 170665, 186180, 188320, 198592, 204160, 204798, 205440, 225984, 244992, 248240, 273064, 282480, 297888, 301312, 306240, 341330, 372360, 376640, 397184, 408320, 409596, 410880, 451968, 496480, 511995, 546128, 564960, 595776, 612480, 682660, 744720, 753280, 794368, 819192, 903936, 992960, 1023990, 1092256, 1129920, 1191552, 1224960, 1365320, 1489440, 1506560, 1638384, 1985920, 2047980, 2184512, 2259840, 2383104, 2730640, 2978880, 3276768, 3971840, 4095960, 4369024, 4519680, 5461280, 5957760, 6553536, 8191920, 8738048, 10922560, 11915520, 13107072, 16383840, 21845120, 26214144, 32767680, 43690240, 65535360, 131070720]

約数ペア:

[(1, 131070720), (2, 65535360), (3, 43690240), (4, 32767680), (5, 26214144), (6, 21845120), (8, 16383840), (10, 13107072), (11, 11915520), (12, 10922560), (15, 8738048), (16, 8191920), (20, 6553536), (22, 5957760), (24, 5461280), (29, 4519680), (30, 4369024), (32, 4095960), (33, 3971840), (40, 3276768), (44, 2978880), (48, 2730640), (55, 2383104), (58, 2259840), (60, 2184512), (64, 2047980), (66, 1985920), (80, 1638384), (87, 1506560), (88, 1489440), (96, 1365320), (107, 1224960), (110, 1191552), (116, 1129920), (120, 1092256), (128, 1023990), (132, 992960), (145, 903936), (160, 819192), (165, 794368), (174, 753280), (176, 744720), (192, 682660), (214, 612480), (220, 595776), (232, 564960), (240, 546128), (256, 511995), (264, 496480), (290, 451968), (319, 410880), (320, 409596), (321, 408320), (330, 397184), (348, 376640), (352, 372360), (384, 341330), (428, 306240), (435, 301312), (440, 297888), (464, 282480), (480, 273064), (528, 248240), (535, 244992), (580, 225984), (638, 205440), (640, 204798), (642, 204160), (660, 198592), (696, 188320), (704, 186180), (768, 170665), (856, 153120), (870, 150656), (880, 148944), (928, 141240), (957, 136960), (960, 136532), (1056, 124120), (1070, 122496), (1160, 112992), (1177, 111360), (1276, 102720), (1280, 102399), (1284, 102080), (1320, 99296), (1392, 94160), (1408, 93090), (1595, 82176), (1605, 81664), (1712, 76560), (1740, 75328), (1760, 74472), (1856, 70620), (1914, 68480), (1920, 68266), (2112, 62060), (2140, 61248), (2320, 56496), (2354, 55680), (2552, 51360), (2568, 51040), (2640, 49648), (2784, 47080), (2816, 46545), (3103, 42240), (3190, 41088), (3210, 40832), (3424, 38280), (3480, 37664), (3520, 37236), (3531, 37120), (3712, 35310), (3828, 34240), (3840, 34133), (4224, 31030), (4280, 30624), (4640, 28248), (4708, 27840), (4785, 27392), (5104, 25680), (5136, 25520), (5280, 24824), (5568, 23540), (5885, 22272), (6206, 21120), (6380, 20544), (6420, 20416), (6848, 19140), (6960, 18832), (7040, 18618), (7062, 18560), (7424, 17655), (7656, 17120), (8448, 15515), (8560, 15312), (9280, 14124), (9309, 14080), (9416, 13920), (9570, 13696), (10208, 12840), (10272, 12760), (10560, 12412), (11136, 11770)]