154360000

素因数分解:

$2^6\times 5^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 140

約数和(自身を含む): 407063448

約数和(自身を除く): 252703448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 200, 227, 250, 272, 320, 340, 400, 425, 454, 500, 544, 625, 680, 800, 850, 908, 1000, 1088, 1135, 1250, 1360, 1600, 1700, 1816, 2000, 2125, 2270, 2500, 2720, 3400, 3632, 3859, 4000, 4250, 4540, 5000, 5440, 5675, 6800, 7264, 7718, 8000, 8500, 9080, 10000, 10625, 11350, 13600, 14528, 15436, 17000, 18160, 19295, 20000, 21250, 22700, 27200, 28375, 30872, 34000, 36320, 38590, 40000, 42500, 45400, 56750, 61744, 68000, 72640, 77180, 85000, 90800, 96475, 113500, 123488, 136000, 141875, 154360, 170000, 181600, 192950, 227000, 246976, 283750, 308720, 340000, 363200, 385900, 454000, 482375, 567500, 617440, 680000, 771800, 908000, 964750, 1135000, 1234880, 1543600, 1816000, 1929500, 2270000, 2411875, 3087200, 3859000, 4540000, 4823750, 6174400, 7718000, 9080000, 9647500, 15436000, 19295000, 30872000, 38590000, 77180000, 154360000]

約数ペア:

[(1, 154360000), (2, 77180000), (4, 38590000), (5, 30872000), (8, 19295000), (10, 15436000), (16, 9647500), (17, 9080000), (20, 7718000), (25, 6174400), (32, 4823750), (34, 4540000), (40, 3859000), (50, 3087200), (64, 2411875), (68, 2270000), (80, 1929500), (85, 1816000), (100, 1543600), (125, 1234880), (136, 1135000), (160, 964750), (170, 908000), (200, 771800), (227, 680000), (250, 617440), (272, 567500), (320, 482375), (340, 454000), (400, 385900), (425, 363200), (454, 340000), (500, 308720), (544, 283750), (625, 246976), (680, 227000), (800, 192950), (850, 181600), (908, 170000), (1000, 154360), (1088, 141875), (1135, 136000), (1250, 123488), (1360, 113500), (1600, 96475), (1700, 90800), (1816, 85000), (2000, 77180), (2125, 72640), (2270, 68000), (2500, 61744), (2720, 56750), (3400, 45400), (3632, 42500), (3859, 40000), (4000, 38590), (4250, 36320), (4540, 34000), (5000, 30872), (5440, 28375), (5675, 27200), (6800, 22700), (7264, 21250), (7718, 20000), (8000, 19295), (8500, 18160), (9080, 17000), (10000, 15436), (10625, 14528), (11350, 13600)]