2544868480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 256

約数和(自身を含む): 7668898560

約数和(自身を除く): 5124030080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 113, 128, 140, 154, 160, 176, 220, 224, 226, 280, 308, 320, 352, 385, 440, 448, 452, 457, 560, 565, 616, 640, 704, 770, 791, 880, 896, 904, 914, 1120, 1130, 1232, 1243, 1408, 1540, 1582, 1760, 1808, 1828, 2240, 2260, 2285, 2464, 2486, 3080, 3164, 3199, 3520, 3616, 3656, 3955, 4480, 4520, 4570, 4928, 4972, 5027, 6160, 6215, 6328, 6398, 7040, 7232, 7312, 7910, 8701, 9040, 9140, 9856, 9944, 10054, 12320, 12430, 12656, 12796, 14464, 14624, 15820, 15995, 17402, 18080, 18280, 19888, 20108, 24640, 24860, 25135, 25312, 25592, 29248, 31640, 31990, 34804, 35189, 36160, 36560, 39776, 40216, 43505, 49280, 49720, 50270, 50624, 51184, 51641, 58496, 63280, 63980, 69608, 70378, 72320, 73120, 79552, 80432, 87010, 99440, 100540, 101248, 102368, 103282, 126560, 127960, 139216, 140756, 146240, 159104, 160864, 174020, 175945, 198880, 201080, 204736, 206564, 253120, 255920, 258205, 278432, 281512, 292480, 321728, 348040, 351890, 361487, 397760, 402160, 409472, 413128, 506240, 511840, 516410, 556864, 563024, 568051, 643456, 696080, 703780, 722974, 795520, 804320, 826256, 1023680, 1032820, 1113728, 1126048, 1136102, 1392160, 1407560, 1445948, 1608640, 1652512, 1807435, 2047360, 2065640, 2252096, 2272204, 2784320, 2815120, 2840255, 2891896, 3217280, 3305024, 3614870, 3976357, 4131280, 4504192, 4544408, 5568640, 5630240, 5680510, 5783792, 6610048, 7229740, 7952714, 8262560, 9088816, 11260480, 11361020, 11567584, 14459480, 15905428, 16525120, 18177632, 19881785, 22520960, 22722040, 23135168, 28918960, 31810856, 33050240, 36355264, 39763570, 45444080, 46270336, 57837920, 63621712, 72710528, 79527140, 90888160, 115675840, 127243424, 159054280, 181776320, 231351680, 254486848, 318108560, 363552640, 508973696, 636217120, 1272434240, 2544868480]

約数ペア:

[(1, 2544868480), (2, 1272434240), (4, 636217120), (5, 508973696), (7, 363552640), (8, 318108560), (10, 254486848), (11, 231351680), (14, 181776320), (16, 159054280), (20, 127243424), (22, 115675840), (28, 90888160), (32, 79527140), (35, 72710528), (40, 63621712), (44, 57837920), (55, 46270336), (56, 45444080), (64, 39763570), (70, 36355264), (77, 33050240), (80, 31810856), (88, 28918960), (110, 23135168), (112, 22722040), (113, 22520960), (128, 19881785), (140, 18177632), (154, 16525120), (160, 15905428), (176, 14459480), (220, 11567584), (224, 11361020), (226, 11260480), (280, 9088816), (308, 8262560), (320, 7952714), (352, 7229740), (385, 6610048), (440, 5783792), (448, 5680510), (452, 5630240), (457, 5568640), (560, 4544408), (565, 4504192), (616, 4131280), (640, 3976357), (704, 3614870), (770, 3305024), (791, 3217280), (880, 2891896), (896, 2840255), (904, 2815120), (914, 2784320), (1120, 2272204), (1130, 2252096), (1232, 2065640), (1243, 2047360), (1408, 1807435), (1540, 1652512), (1582, 1608640), (1760, 1445948), (1808, 1407560), (1828, 1392160), (2240, 1136102), (2260, 1126048), (2285, 1113728), (2464, 1032820), (2486, 1023680), (3080, 826256), (3164, 804320), (3199, 795520), (3520, 722974), (3616, 703780), (3656, 696080), (3955, 643456), (4480, 568051), (4520, 563024), (4570, 556864), (4928, 516410), (4972, 511840), (5027, 506240), (6160, 413128), (6215, 409472), (6328, 402160), (6398, 397760), (7040, 361487), (7232, 351890), (7312, 348040), (7910, 321728), (8701, 292480), (9040, 281512), (9140, 278432), (9856, 258205), (9944, 255920), (10054, 253120), (12320, 206564), (12430, 204736), (12656, 201080), (12796, 198880), (14464, 175945), (14624, 174020), (15820, 160864), (15995, 159104), (17402, 146240), (18080, 140756), (18280, 139216), (19888, 127960), (20108, 126560), (24640, 103282), (24860, 102368), (25135, 101248), (25312, 100540), (25592, 99440), (29248, 87010), (31640, 80432), (31990, 79552), (34804, 73120), (35189, 72320), (36160, 70378), (36560, 69608), (39776, 63980), (40216, 63280), (43505, 58496), (49280, 51641), (49720, 51184), (50270, 50624)]