205682760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 708739200

約数和(自身を除く): 503056440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 103, 108, 120, 129, 135, 172, 180, 206, 215, 216, 258, 270, 309, 344, 360, 387, 412, 430, 515, 516, 540, 618, 645, 774, 824, 860, 927, 1030, 1032, 1080, 1161, 1236, 1290, 1545, 1548, 1720, 1849, 1854, 1935, 2060, 2322, 2472, 2580, 2781, 3090, 3096, 3698, 3708, 3870, 4120, 4429, 4635, 4644, 5160, 5547, 5562, 5805, 6180, 7396, 7416, 7740, 8858, 9245, 9270, 9288, 11094, 11124, 11610, 12360, 13287, 13905, 14792, 15480, 16641, 17716, 18490, 18540, 22145, 22188, 22248, 23220, 26574, 27735, 27810, 33282, 35432, 36980, 37080, 39861, 44290, 44376, 46440, 49923, 53148, 55470, 55620, 66435, 66564, 73960, 79722, 83205, 88580, 99846, 106296, 110940, 111240, 119583, 132870, 133128, 159444, 166410, 177160, 190447, 199305, 199692, 221880, 239166, 249615, 265740, 318888, 332820, 380894, 398610, 399384, 478332, 499230, 531480, 571341, 597915, 665640, 761788, 797220, 952235, 956664, 998460, 1142682, 1195830, 1523576, 1594440, 1714023, 1904470, 1996920, 2285364, 2391660, 2856705, 3428046, 3808940, 4570728, 4783320, 5142069, 5713410, 6856092, 7617880, 8570115, 10284138, 11426820, 13712184, 17140230, 20568276, 22853640, 25710345, 34280460, 41136552, 51420690, 68560920, 102841380, 205682760]

約数ペア:

[(1, 205682760), (2, 102841380), (3, 68560920), (4, 51420690), (5, 41136552), (6, 34280460), (8, 25710345), (9, 22853640), (10, 20568276), (12, 17140230), (15, 13712184), (18, 11426820), (20, 10284138), (24, 8570115), (27, 7617880), (30, 6856092), (36, 5713410), (40, 5142069), (43, 4783320), (45, 4570728), (54, 3808940), (60, 3428046), (72, 2856705), (86, 2391660), (90, 2285364), (103, 1996920), (108, 1904470), (120, 1714023), (129, 1594440), (135, 1523576), (172, 1195830), (180, 1142682), (206, 998460), (215, 956664), (216, 952235), (258, 797220), (270, 761788), (309, 665640), (344, 597915), (360, 571341), (387, 531480), (412, 499230), (430, 478332), (515, 399384), (516, 398610), (540, 380894), (618, 332820), (645, 318888), (774, 265740), (824, 249615), (860, 239166), (927, 221880), (1030, 199692), (1032, 199305), (1080, 190447), (1161, 177160), (1236, 166410), (1290, 159444), (1545, 133128), (1548, 132870), (1720, 119583), (1849, 111240), (1854, 110940), (1935, 106296), (2060, 99846), (2322, 88580), (2472, 83205), (2580, 79722), (2781, 73960), (3090, 66564), (3096, 66435), (3698, 55620), (3708, 55470), (3870, 53148), (4120, 49923), (4429, 46440), (4635, 44376), (4644, 44290), (5160, 39861), (5547, 37080), (5562, 36980), (5805, 35432), (6180, 33282), (7396, 27810), (7416, 27735), (7740, 26574), (8858, 23220), (9245, 22248), (9270, 22188), (9288, 22145), (11094, 18540), (11124, 18490), (11610, 17716), (12360, 16641), (13287, 15480), (13905, 14792)]