275477280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 944431488

約数和(自身を除く): 668954208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 131, 156, 160, 195, 208, 240, 260, 262, 312, 337, 390, 393, 416, 480, 520, 524, 624, 655, 674, 780, 786, 1011, 1040, 1048, 1248, 1310, 1348, 1560, 1572, 1685, 1703, 1965, 2022, 2080, 2096, 2620, 2696, 3120, 3144, 3370, 3406, 3930, 4044, 4192, 4381, 5055, 5109, 5240, 5392, 6240, 6288, 6740, 6812, 7860, 8088, 8515, 8762, 10110, 10218, 10480, 10784, 12576, 13143, 13480, 13624, 15720, 16176, 17030, 17524, 20220, 20436, 20960, 21905, 25545, 26286, 26960, 27248, 31440, 32352, 34060, 35048, 40440, 40872, 43810, 44147, 51090, 52572, 53920, 54496, 62880, 65715, 68120, 70096, 80880, 81744, 87620, 88294, 102180, 105144, 131430, 132441, 136240, 140192, 161760, 163488, 175240, 176588, 204360, 210288, 220735, 262860, 264882, 272480, 350480, 353176, 408720, 420576, 441470, 525720, 529764, 573911, 662205, 700960, 706352, 817440, 882940, 1051440, 1059528, 1147822, 1324410, 1412704, 1721733, 1765880, 2102880, 2119056, 2295644, 2648820, 2869555, 3443466, 3531760, 4238112, 4591288, 5297640, 5739110, 6886932, 7063520, 8608665, 9182576, 10595280, 11478220, 13773864, 17217330, 18365152, 21190560, 22956440, 27547728, 34434660, 45912880, 55095456, 68869320, 91825760, 137738640, 275477280]

約数ペア:

[(1, 275477280), (2, 137738640), (3, 91825760), (4, 68869320), (5, 55095456), (6, 45912880), (8, 34434660), (10, 27547728), (12, 22956440), (13, 21190560), (15, 18365152), (16, 17217330), (20, 13773864), (24, 11478220), (26, 10595280), (30, 9182576), (32, 8608665), (39, 7063520), (40, 6886932), (48, 5739110), (52, 5297640), (60, 4591288), (65, 4238112), (78, 3531760), (80, 3443466), (96, 2869555), (104, 2648820), (120, 2295644), (130, 2119056), (131, 2102880), (156, 1765880), (160, 1721733), (195, 1412704), (208, 1324410), (240, 1147822), (260, 1059528), (262, 1051440), (312, 882940), (337, 817440), (390, 706352), (393, 700960), (416, 662205), (480, 573911), (520, 529764), (524, 525720), (624, 441470), (655, 420576), (674, 408720), (780, 353176), (786, 350480), (1011, 272480), (1040, 264882), (1048, 262860), (1248, 220735), (1310, 210288), (1348, 204360), (1560, 176588), (1572, 175240), (1685, 163488), (1703, 161760), (1965, 140192), (2022, 136240), (2080, 132441), (2096, 131430), (2620, 105144), (2696, 102180), (3120, 88294), (3144, 87620), (3370, 81744), (3406, 80880), (3930, 70096), (4044, 68120), (4192, 65715), (4381, 62880), (5055, 54496), (5109, 53920), (5240, 52572), (5392, 51090), (6240, 44147), (6288, 43810), (6740, 40872), (6812, 40440), (7860, 35048), (8088, 34060), (8515, 32352), (8762, 31440), (10110, 27248), (10218, 26960), (10480, 26286), (10784, 25545), (12576, 21905), (13143, 20960), (13480, 20436), (13624, 20220), (15720, 17524), (16176, 17030)]