170209440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 216

約数和(自身を含む): 618525180

約数和(自身を除く): 448315740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 409, 480, 510, 544, 578, 612, 680, 720, 765, 816, 818, 867, 1020, 1156, 1224, 1227, 1360, 1440, 1445, 1530, 1632, 1636, 1734, 2040, 2045, 2312, 2448, 2454, 2601, 2720, 2890, 3060, 3272, 3468, 3681, 4080, 4090, 4335, 4624, 4896, 4908, 5202, 5780, 6120, 6135, 6544, 6936, 6953, 7362, 8160, 8180, 8670, 9248, 9816, 10404, 11560, 12240, 12270, 13005, 13088, 13872, 13906, 14724, 16360, 17340, 18405, 19632, 20808, 20859, 23120, 24480, 24540, 26010, 27744, 27812, 29448, 32720, 34680, 34765, 36810, 39264, 41616, 41718, 46240, 49080, 52020, 55624, 58896, 62577, 65440, 69360, 69530, 73620, 83232, 83436, 98160, 104040, 104295, 111248, 117792, 118201, 125154, 138720, 139060, 147240, 166872, 196320, 208080, 208590, 222496, 236402, 250308, 278120, 294480, 312885, 333744, 354603, 416160, 417180, 472804, 500616, 556240, 588960, 591005, 625770, 667488, 709206, 834360, 945608, 1001232, 1063809, 1112480, 1182010, 1251540, 1418412, 1668720, 1773015, 1891216, 2002464, 2127618, 2364020, 2503080, 2836824, 3337440, 3546030, 3782432, 4255236, 4728040, 5006160, 5319045, 5673648, 7092060, 8510472, 9456080, 10012320, 10638090, 11347296, 14184120, 17020944, 18912160, 21276180, 28368240, 34041888, 42552360, 56736480, 85104720, 170209440]

約数ペア:

[(1, 170209440), (2, 85104720), (3, 56736480), (4, 42552360), (5, 34041888), (6, 28368240), (8, 21276180), (9, 18912160), (10, 17020944), (12, 14184120), (15, 11347296), (16, 10638090), (17, 10012320), (18, 9456080), (20, 8510472), (24, 7092060), (30, 5673648), (32, 5319045), (34, 5006160), (36, 4728040), (40, 4255236), (45, 3782432), (48, 3546030), (51, 3337440), (60, 2836824), (68, 2503080), (72, 2364020), (80, 2127618), (85, 2002464), (90, 1891216), (96, 1773015), (102, 1668720), (120, 1418412), (136, 1251540), (144, 1182010), (153, 1112480), (160, 1063809), (170, 1001232), (180, 945608), (204, 834360), (240, 709206), (255, 667488), (272, 625770), (288, 591005), (289, 588960), (306, 556240), (340, 500616), (360, 472804), (408, 417180), (409, 416160), (480, 354603), (510, 333744), (544, 312885), (578, 294480), (612, 278120), (680, 250308), (720, 236402), (765, 222496), (816, 208590), (818, 208080), (867, 196320), (1020, 166872), (1156, 147240), (1224, 139060), (1227, 138720), (1360, 125154), (1440, 118201), (1445, 117792), (1530, 111248), (1632, 104295), (1636, 104040), (1734, 98160), (2040, 83436), (2045, 83232), (2312, 73620), (2448, 69530), (2454, 69360), (2601, 65440), (2720, 62577), (2890, 58896), (3060, 55624), (3272, 52020), (3468, 49080), (3681, 46240), (4080, 41718), (4090, 41616), (4335, 39264), (4624, 36810), (4896, 34765), (4908, 34680), (5202, 32720), (5780, 29448), (6120, 27812), (6135, 27744), (6544, 26010), (6936, 24540), (6953, 24480), (7362, 23120), (8160, 20859), (8180, 20808), (8670, 19632), (9248, 18405), (9816, 17340), (10404, 16360), (11560, 14724), (12240, 13906), (12270, 13872), (13005, 13088)]