205225680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 721953792

約数和(自身を除く): 516728112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 121, 132, 148, 165, 176, 185, 191, 220, 222, 240, 242, 264, 296, 330, 363, 370, 382, 407, 440, 444, 484, 528, 555, 573, 592, 605, 660, 726, 740, 764, 814, 880, 888, 955, 968, 1110, 1146, 1210, 1221, 1320, 1452, 1480, 1528, 1628, 1776, 1815, 1910, 1936, 2035, 2101, 2220, 2292, 2420, 2442, 2640, 2865, 2904, 2960, 3056, 3256, 3630, 3820, 4070, 4202, 4440, 4477, 4584, 4840, 4884, 5730, 5808, 6105, 6303, 6512, 7067, 7260, 7640, 8140, 8404, 8880, 8954, 9168, 9680, 9768, 10505, 11460, 12210, 12606, 13431, 14134, 14520, 15280, 16280, 16808, 17908, 19536, 21010, 21201, 22385, 22920, 23111, 24420, 25212, 26862, 28268, 29040, 31515, 32560, 33616, 35335, 35816, 42020, 42402, 44770, 45840, 46222, 48840, 50424, 53724, 56536, 63030, 67155, 69333, 70670, 71632, 77737, 84040, 84804, 89540, 92444, 97680, 100848, 106005, 107448, 113072, 115555, 126060, 134310, 138666, 141340, 155474, 168080, 169608, 179080, 184888, 212010, 214896, 231110, 233211, 252120, 268620, 277332, 282680, 310948, 339216, 346665, 358160, 369776, 388685, 424020, 462220, 466422, 504240, 537240, 554664, 565360, 621896, 693330, 777370, 848040, 855107, 924440, 932844, 1074480, 1109328, 1166055, 1243792, 1386660, 1554740, 1696080, 1710214, 1848880, 1865688, 2332110, 2565321, 2773320, 3109480, 3420428, 3731376, 4275535, 4664220, 5130642, 5546640, 6218960, 6840856, 8551070, 9328440, 10261284, 12826605, 13681712, 17102140, 18656880, 20522568, 25653210, 34204280, 41045136, 51306420, 68408560, 102612840, 205225680]

約数ペア:

[(1, 205225680), (2, 102612840), (3, 68408560), (4, 51306420), (5, 41045136), (6, 34204280), (8, 25653210), (10, 20522568), (11, 18656880), (12, 17102140), (15, 13681712), (16, 12826605), (20, 10261284), (22, 9328440), (24, 8551070), (30, 6840856), (33, 6218960), (37, 5546640), (40, 5130642), (44, 4664220), (48, 4275535), (55, 3731376), (60, 3420428), (66, 3109480), (74, 2773320), (80, 2565321), (88, 2332110), (110, 1865688), (111, 1848880), (120, 1710214), (121, 1696080), (132, 1554740), (148, 1386660), (165, 1243792), (176, 1166055), (185, 1109328), (191, 1074480), (220, 932844), (222, 924440), (240, 855107), (242, 848040), (264, 777370), (296, 693330), (330, 621896), (363, 565360), (370, 554664), (382, 537240), (407, 504240), (440, 466422), (444, 462220), (484, 424020), (528, 388685), (555, 369776), (573, 358160), (592, 346665), (605, 339216), (660, 310948), (726, 282680), (740, 277332), (764, 268620), (814, 252120), (880, 233211), (888, 231110), (955, 214896), (968, 212010), (1110, 184888), (1146, 179080), (1210, 169608), (1221, 168080), (1320, 155474), (1452, 141340), (1480, 138666), (1528, 134310), (1628, 126060), (1776, 115555), (1815, 113072), (1910, 107448), (1936, 106005), (2035, 100848), (2101, 97680), (2220, 92444), (2292, 89540), (2420, 84804), (2442, 84040), (2640, 77737), (2865, 71632), (2904, 70670), (2960, 69333), (3056, 67155), (3256, 63030), (3630, 56536), (3820, 53724), (4070, 50424), (4202, 48840), (4440, 46222), (4477, 45840), (4584, 44770), (4840, 42402), (4884, 42020), (5730, 35816), (5808, 35335), (6105, 33616), (6303, 32560), (6512, 31515), (7067, 29040), (7260, 28268), (7640, 26862), (8140, 25212), (8404, 24420), (8880, 23111), (8954, 22920), (9168, 22385), (9680, 21201), (9768, 21010), (10505, 19536), (11460, 17908), (12210, 16808), (12606, 16280), (13431, 15280), (14134, 14520)]