268359840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 288

約数和(自身を含む): 1062996480

約数和(自身を除く): 794636640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 288, 315, 316, 336, 337, 360, 395, 420, 474, 480, 504, 553, 560, 630, 632, 672, 674, 711, 720, 790, 840, 948, 1008, 1011, 1106, 1120, 1185, 1260, 1264, 1348, 1422, 1440, 1580, 1659, 1680, 1685, 1896, 2016, 2022, 2212, 2359, 2370, 2520, 2528, 2696, 2765, 2844, 3033, 3160, 3318, 3360, 3370, 3555, 3792, 4044, 4424, 4718, 4740, 4977, 5040, 5055, 5392, 5530, 5688, 6066, 6320, 6636, 6740, 7077, 7110, 7584, 8088, 8295, 8848, 9436, 9480, 9954, 10080, 10110, 10784, 11060, 11376, 11795, 12132, 12640, 13272, 13480, 14154, 14220, 15165, 16176, 16590, 17696, 18872, 18960, 19908, 20220, 21231, 22120, 22752, 23590, 24264, 24885, 26544, 26623, 26960, 28308, 28440, 30330, 32352, 33180, 35385, 37744, 37920, 39816, 40440, 42462, 44240, 47180, 48528, 49770, 53088, 53246, 53920, 56616, 56880, 60660, 66360, 70770, 75488, 79632, 79869, 80880, 84924, 88480, 94360, 97056, 99540, 106155, 106492, 113232, 113760, 121320, 132720, 133115, 141540, 159264, 159738, 161760, 169848, 186361, 188720, 199080, 212310, 212984, 226464, 239607, 242640, 265440, 266230, 283080, 319476, 339696, 372722, 377440, 398160, 399345, 424620, 425968, 479214, 485280, 532460, 559083, 566160, 638952, 679392, 745444, 796320, 798690, 849240, 851936, 931805, 958428, 1064920, 1118166, 1132320, 1198035, 1277904, 1490888, 1597380, 1677249, 1698480, 1863610, 1916856, 2129840, 2236332, 2396070, 2555808, 2795415, 2981776, 3194760, 3354498, 3396960, 3727220, 3833712, 4259680, 4472664, 4792140, 5590830, 5963552, 6389520, 6708996, 7454440, 7667424, 8386245, 8945328, 9584280, 11181660, 12779040, 13417992, 14908880, 16772490, 17890656, 19168560, 22363320, 26835984, 29817760, 33544980, 38337120, 44726640, 53671968, 67089960, 89453280, 134179920, 268359840]

約数ペア:

[(1, 268359840), (2, 134179920), (3, 89453280), (4, 67089960), (5, 53671968), (6, 44726640), (7, 38337120), (8, 33544980), (9, 29817760), (10, 26835984), (12, 22363320), (14, 19168560), (15, 17890656), (16, 16772490), (18, 14908880), (20, 13417992), (21, 12779040), (24, 11181660), (28, 9584280), (30, 8945328), (32, 8386245), (35, 7667424), (36, 7454440), (40, 6708996), (42, 6389520), (45, 5963552), (48, 5590830), (56, 4792140), (60, 4472664), (63, 4259680), (70, 3833712), (72, 3727220), (79, 3396960), (80, 3354498), (84, 3194760), (90, 2981776), (96, 2795415), (105, 2555808), (112, 2396070), (120, 2236332), (126, 2129840), (140, 1916856), (144, 1863610), (158, 1698480), (160, 1677249), (168, 1597380), (180, 1490888), (210, 1277904), (224, 1198035), (237, 1132320), (240, 1118166), (252, 1064920), (280, 958428), (288, 931805), (315, 851936), (316, 849240), (336, 798690), (337, 796320), (360, 745444), (395, 679392), (420, 638952), (474, 566160), (480, 559083), (504, 532460), (553, 485280), (560, 479214), (630, 425968), (632, 424620), (672, 399345), (674, 398160), (711, 377440), (720, 372722), (790, 339696), (840, 319476), (948, 283080), (1008, 266230), (1011, 265440), (1106, 242640), (1120, 239607), (1185, 226464), (1260, 212984), (1264, 212310), (1348, 199080), (1422, 188720), (1440, 186361), (1580, 169848), (1659, 161760), (1680, 159738), (1685, 159264), (1896, 141540), (2016, 133115), (2022, 132720), (2212, 121320), (2359, 113760), (2370, 113232), (2520, 106492), (2528, 106155), (2696, 99540), (2765, 97056), (2844, 94360), (3033, 88480), (3160, 84924), (3318, 80880), (3360, 79869), (3370, 79632), (3555, 75488), (3792, 70770), (4044, 66360), (4424, 60660), (4718, 56880), (4740, 56616), (4977, 53920), (5040, 53246), (5055, 53088), (5392, 49770), (5530, 48528), (5688, 47180), (6066, 44240), (6320, 42462), (6636, 40440), (6740, 39816), (7077, 37920), (7110, 37744), (7584, 35385), (8088, 33180), (8295, 32352), (8848, 30330), (9436, 28440), (9480, 28308), (9954, 26960), (10080, 26623), (10110, 26544), (10784, 24885), (11060, 24264), (11376, 23590), (11795, 22752), (12132, 22120), (12640, 21231), (13272, 20220), (13480, 19908), (14154, 18960), (14220, 18872), (15165, 17696), (16176, 16590)]