38251080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 145791360

約数和(自身を除く): 107540280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 353, 360, 387, 420, 430, 504, 516, 602, 630, 645, 706, 774, 840, 860, 903, 1032, 1059, 1204, 1260, 1290, 1412, 1505, 1548, 1720, 1765, 1806, 1935, 2118, 2408, 2471, 2520, 2580, 2709, 2824, 3010, 3096, 3177, 3530, 3612, 3870, 4236, 4515, 4942, 5160, 5295, 5418, 6020, 6354, 7060, 7224, 7413, 7740, 8472, 9030, 9884, 10590, 10836, 12040, 12355, 12708, 13545, 14120, 14826, 15179, 15480, 15885, 18060, 19768, 21180, 21672, 22239, 24710, 25416, 27090, 29652, 30358, 31770, 36120, 37065, 42360, 44478, 45537, 49420, 54180, 59304, 60716, 63540, 74130, 75895, 88956, 91074, 98840, 106253, 108360, 111195, 121432, 127080, 136611, 148260, 151790, 177912, 182148, 212506, 222390, 227685, 273222, 296520, 303580, 318759, 364296, 425012, 444780, 455370, 531265, 546444, 607160, 637518, 683055, 850024, 889560, 910740, 956277, 1062530, 1092888, 1275036, 1366110, 1593795, 1821480, 1912554, 2125060, 2550072, 2732220, 3187590, 3825108, 4250120, 4781385, 5464440, 6375180, 7650216, 9562770, 12750360, 19125540, 38251080]

約数ペア:

[(1, 38251080), (2, 19125540), (3, 12750360), (4, 9562770), (5, 7650216), (6, 6375180), (7, 5464440), (8, 4781385), (9, 4250120), (10, 3825108), (12, 3187590), (14, 2732220), (15, 2550072), (18, 2125060), (20, 1912554), (21, 1821480), (24, 1593795), (28, 1366110), (30, 1275036), (35, 1092888), (36, 1062530), (40, 956277), (42, 910740), (43, 889560), (45, 850024), (56, 683055), (60, 637518), (63, 607160), (70, 546444), (72, 531265), (84, 455370), (86, 444780), (90, 425012), (105, 364296), (120, 318759), (126, 303580), (129, 296520), (140, 273222), (168, 227685), (172, 222390), (180, 212506), (210, 182148), (215, 177912), (252, 151790), (258, 148260), (280, 136611), (301, 127080), (315, 121432), (344, 111195), (353, 108360), (360, 106253), (387, 98840), (420, 91074), (430, 88956), (504, 75895), (516, 74130), (602, 63540), (630, 60716), (645, 59304), (706, 54180), (774, 49420), (840, 45537), (860, 44478), (903, 42360), (1032, 37065), (1059, 36120), (1204, 31770), (1260, 30358), (1290, 29652), (1412, 27090), (1505, 25416), (1548, 24710), (1720, 22239), (1765, 21672), (1806, 21180), (1935, 19768), (2118, 18060), (2408, 15885), (2471, 15480), (2520, 15179), (2580, 14826), (2709, 14120), (2824, 13545), (3010, 12708), (3096, 12355), (3177, 12040), (3530, 10836), (3612, 10590), (3870, 9884), (4236, 9030), (4515, 8472), (4942, 7740), (5160, 7413), (5295, 7224), (5418, 7060), (6020, 6354)]