180908568

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 509034240

約数和(自身を除く): 328125672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 71, 72, 86, 129, 142, 172, 213, 258, 284, 344, 387, 426, 516, 568, 639, 774, 823, 852, 1032, 1278, 1548, 1646, 1704, 2469, 2556, 3053, 3096, 3292, 4938, 5112, 6106, 6584, 7407, 9159, 9876, 12212, 14814, 18318, 19752, 24424, 27477, 29628, 35389, 36636, 54954, 58433, 59256, 70778, 73272, 106167, 109908, 116866, 141556, 175299, 212334, 219816, 233732, 283112, 318501, 350598, 424668, 467464, 525897, 637002, 701196, 849336, 1051794, 1274004, 1402392, 2103588, 2512619, 2548008, 4207176, 5025238, 7537857, 10050476, 15075714, 20100952, 22613571, 30151428, 45227142, 60302856, 90454284, 180908568]

約数ペア:

[(1, 180908568), (2, 90454284), (3, 60302856), (4, 45227142), (6, 30151428), (8, 22613571), (9, 20100952), (12, 15075714), (18, 10050476), (24, 7537857), (36, 5025238), (43, 4207176), (71, 2548008), (72, 2512619), (86, 2103588), (129, 1402392), (142, 1274004), (172, 1051794), (213, 849336), (258, 701196), (284, 637002), (344, 525897), (387, 467464), (426, 424668), (516, 350598), (568, 318501), (639, 283112), (774, 233732), (823, 219816), (852, 212334), (1032, 175299), (1278, 141556), (1548, 116866), (1646, 109908), (1704, 106167), (2469, 73272), (2556, 70778), (3053, 59256), (3096, 58433), (3292, 54954), (4938, 36636), (5112, 35389), (6106, 29628), (6584, 27477), (7407, 24424), (9159, 19752), (9876, 18318), (12212, 14814)]