262141440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 954581760

約数和(自身を除く): 692440320

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, 512, 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, 1536, 1595, 1605, 1712, 1740, 1760, 1856, 1914, 1920, 2112, 2140, 2320, 2354, 2552, 2560, 2568, 2640, 2784, 2816, 3103, 3190, 3210, 3424, 3480, 3520, 3531, 3712, 3828, 3840, 4224, 4280, 4640, 4708, 4785, 5104, 5136, 5280, 5568, 5632, 5885, 6206, 6380, 6420, 6848, 6960, 7040, 7062, 7424, 7656, 7680, 8448, 8560, 9280, 9309, 9416, 9570, 10208, 10272, 10560, 11136, 11770, 12412, 12760, 12840, 13696, 13920, 14080, 14124, 14848, 15312, 15515, 16896, 17120, 17655, 18560, 18618, 18832, 19140, 20416, 20544, 21120, 22272, 23540, 24824, 25520, 25680, 27392, 27840, 28160, 28248, 30624, 31030, 34133, 34240, 35310, 37120, 37236, 37664, 38280, 40832, 41088, 42240, 44544, 46545, 47080, 49648, 51040, 51360, 54784, 55680, 56496, 61248, 62060, 68266, 68480, 70620, 74240, 74472, 75328, 76560, 81664, 82176, 84480, 93090, 94160, 99296, 102080, 102399, 102720, 111360, 112992, 122496, 124120, 136532, 136960, 141240, 148944, 150656, 153120, 163328, 164352, 170665, 186180, 188320, 198592, 204160, 204798, 205440, 222720, 225984, 244992, 248240, 273064, 273920, 282480, 297888, 301312, 306240, 341330, 372360, 376640, 397184, 408320, 409596, 410880, 451968, 489984, 496480, 511995, 546128, 564960, 595776, 602624, 612480, 682660, 744720, 753280, 794368, 816640, 819192, 821760, 903936, 992960, 1023990, 1092256, 1129920, 1191552, 1224960, 1365320, 1489440, 1506560, 1588736, 1638384, 1807872, 1985920, 2047980, 2184512, 2259840, 2383104, 2449920, 2730640, 2978880, 3013120, 3276768, 3971840, 4095960, 4369024, 4519680, 4766208, 5461280, 5957760, 6553536, 7943680, 8191920, 8738048, 9039360, 10922560, 11915520, 13107072, 16383840, 17476096, 21845120, 23831040, 26214144, 32767680, 43690240, 52428288, 65535360, 87380480, 131070720, 262141440]

約数ペア:

[(1, 262141440), (2, 131070720), (3, 87380480), (4, 65535360), (5, 52428288), (6, 43690240), (8, 32767680), (10, 26214144), (11, 23831040), (12, 21845120), (15, 17476096), (16, 16383840), (20, 13107072), (22, 11915520), (24, 10922560), (29, 9039360), (30, 8738048), (32, 8191920), (33, 7943680), (40, 6553536), (44, 5957760), (48, 5461280), (55, 4766208), (58, 4519680), (60, 4369024), (64, 4095960), (66, 3971840), (80, 3276768), (87, 3013120), (88, 2978880), (96, 2730640), (107, 2449920), (110, 2383104), (116, 2259840), (120, 2184512), (128, 2047980), (132, 1985920), (145, 1807872), (160, 1638384), (165, 1588736), (174, 1506560), (176, 1489440), (192, 1365320), (214, 1224960), (220, 1191552), (232, 1129920), (240, 1092256), (256, 1023990), (264, 992960), (290, 903936), (319, 821760), (320, 819192), (321, 816640), (330, 794368), (348, 753280), (352, 744720), (384, 682660), (428, 612480), (435, 602624), (440, 595776), (464, 564960), (480, 546128), (512, 511995), (528, 496480), (535, 489984), (580, 451968), (638, 410880), (640, 409596), (642, 408320), (660, 397184), (696, 376640), (704, 372360), (768, 341330), (856, 306240), (870, 301312), (880, 297888), (928, 282480), (957, 273920), (960, 273064), (1056, 248240), (1070, 244992), (1160, 225984), (1177, 222720), (1276, 205440), (1280, 204798), (1284, 204160), (1320, 198592), (1392, 188320), (1408, 186180), (1536, 170665), (1595, 164352), (1605, 163328), (1712, 153120), (1740, 150656), (1760, 148944), (1856, 141240), (1914, 136960), (1920, 136532), (2112, 124120), (2140, 122496), (2320, 112992), (2354, 111360), (2552, 102720), (2560, 102399), (2568, 102080), (2640, 99296), (2784, 94160), (2816, 93090), (3103, 84480), (3190, 82176), (3210, 81664), (3424, 76560), (3480, 75328), (3520, 74472), (3531, 74240), (3712, 70620), (3828, 68480), (3840, 68266), (4224, 62060), (4280, 61248), (4640, 56496), (4708, 55680), (4785, 54784), (5104, 51360), (5136, 51040), (5280, 49648), (5568, 47080), (5632, 46545), (5885, 44544), (6206, 42240), (6380, 41088), (6420, 40832), (6848, 38280), (6960, 37664), (7040, 37236), (7062, 37120), (7424, 35310), (7656, 34240), (7680, 34133), (8448, 31030), (8560, 30624), (9280, 28248), (9309, 28160), (9416, 27840), (9570, 27392), (10208, 25680), (10272, 25520), (10560, 24824), (11136, 23540), (11770, 22272), (12412, 21120), (12760, 20544), (12840, 20416), (13696, 19140), (13920, 18832), (14080, 18618), (14124, 18560), (14848, 17655), (15312, 17120), (15515, 16896)]