214554120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 756449280

約数和(自身を除く): 541895160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 55, 60, 66, 69, 74, 88, 92, 110, 111, 115, 120, 132, 138, 148, 165, 184, 185, 191, 220, 222, 230, 253, 264, 276, 296, 330, 345, 370, 382, 407, 440, 444, 460, 506, 552, 555, 573, 660, 690, 740, 759, 764, 814, 851, 888, 920, 955, 1012, 1110, 1146, 1221, 1265, 1320, 1380, 1480, 1518, 1528, 1628, 1702, 1910, 2024, 2035, 2101, 2220, 2292, 2442, 2530, 2553, 2760, 2865, 3036, 3256, 3404, 3795, 3820, 4070, 4202, 4255, 4393, 4440, 4584, 4884, 5060, 5106, 5730, 6072, 6105, 6303, 6808, 7067, 7590, 7640, 8140, 8404, 8510, 8786, 9361, 9768, 10120, 10212, 10505, 11460, 12210, 12606, 12765, 13179, 14134, 15180, 16280, 16808, 17020, 17572, 18722, 20424, 21010, 21201, 21965, 22920, 24420, 25212, 25530, 26358, 28083, 28268, 30360, 31515, 34040, 35144, 35335, 37444, 42020, 42402, 43930, 46805, 48323, 48840, 50424, 51060, 52716, 56166, 56536, 63030, 65895, 70670, 74888, 77737, 84040, 84804, 87860, 93610, 96646, 102120, 105432, 106005, 112332, 126060, 131790, 140415, 141340, 144969, 155474, 162541, 169608, 175720, 187220, 193292, 212010, 224664, 233211, 241615, 252120, 263580, 280830, 282680, 289938, 310948, 325082, 374440, 386584, 388685, 424020, 466422, 483230, 487623, 527160, 561660, 579876, 621896, 650164, 724845, 777370, 812705, 848040, 932844, 966460, 975246, 1123320, 1159752, 1166055, 1300328, 1449690, 1554740, 1625410, 1787951, 1865688, 1932920, 1950492, 2332110, 2438115, 2899380, 3109480, 3250820, 3575902, 3900984, 4664220, 4876230, 5363853, 5798760, 6501640, 7151804, 8939755, 9328440, 9752460, 10727706, 14303608, 17879510, 19504920, 21455412, 26819265, 35759020, 42910824, 53638530, 71518040, 107277060, 214554120]

約数ペア:

[(1, 214554120), (2, 107277060), (3, 71518040), (4, 53638530), (5, 42910824), (6, 35759020), (8, 26819265), (10, 21455412), (11, 19504920), (12, 17879510), (15, 14303608), (20, 10727706), (22, 9752460), (23, 9328440), (24, 8939755), (30, 7151804), (33, 6501640), (37, 5798760), (40, 5363853), (44, 4876230), (46, 4664220), (55, 3900984), (60, 3575902), (66, 3250820), (69, 3109480), (74, 2899380), (88, 2438115), (92, 2332110), (110, 1950492), (111, 1932920), (115, 1865688), (120, 1787951), (132, 1625410), (138, 1554740), (148, 1449690), (165, 1300328), (184, 1166055), (185, 1159752), (191, 1123320), (220, 975246), (222, 966460), (230, 932844), (253, 848040), (264, 812705), (276, 777370), (296, 724845), (330, 650164), (345, 621896), (370, 579876), (382, 561660), (407, 527160), (440, 487623), (444, 483230), (460, 466422), (506, 424020), (552, 388685), (555, 386584), (573, 374440), (660, 325082), (690, 310948), (740, 289938), (759, 282680), (764, 280830), (814, 263580), (851, 252120), (888, 241615), (920, 233211), (955, 224664), (1012, 212010), (1110, 193292), (1146, 187220), (1221, 175720), (1265, 169608), (1320, 162541), (1380, 155474), (1480, 144969), (1518, 141340), (1528, 140415), (1628, 131790), (1702, 126060), (1910, 112332), (2024, 106005), (2035, 105432), (2101, 102120), (2220, 96646), (2292, 93610), (2442, 87860), (2530, 84804), (2553, 84040), (2760, 77737), (2865, 74888), (3036, 70670), (3256, 65895), (3404, 63030), (3795, 56536), (3820, 56166), (4070, 52716), (4202, 51060), (4255, 50424), (4393, 48840), (4440, 48323), (4584, 46805), (4884, 43930), (5060, 42402), (5106, 42020), (5730, 37444), (6072, 35335), (6105, 35144), (6303, 34040), (6808, 31515), (7067, 30360), (7590, 28268), (7640, 28083), (8140, 26358), (8404, 25530), (8510, 25212), (8786, 24420), (9361, 22920), (9768, 21965), (10120, 21201), (10212, 21010), (10505, 20424), (11460, 18722), (12210, 17572), (12606, 17020), (12765, 16808), (13179, 16280), (14134, 15180)]