210318120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 713512800

約数和(自身を除く): 503194680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 324, 360, 405, 417, 467, 540, 556, 648, 695, 810, 834, 934, 1080, 1112, 1251, 1390, 1401, 1620, 1668, 1868, 2085, 2335, 2502, 2780, 2802, 3240, 3336, 3736, 3753, 4170, 4203, 4670, 5004, 5560, 5604, 6255, 7005, 7506, 8340, 8406, 9340, 10008, 11208, 11259, 12510, 12609, 14010, 15012, 16680, 16812, 18680, 18765, 21015, 22518, 25020, 25218, 28020, 30024, 33624, 37530, 37827, 42030, 45036, 50040, 50436, 56040, 56295, 63045, 64913, 75060, 75654, 84060, 90072, 100872, 112590, 126090, 129826, 150120, 151308, 168120, 189135, 194739, 225180, 252180, 259652, 302616, 324565, 378270, 389478, 450360, 504360, 519304, 584217, 649130, 756540, 778956, 973695, 1168434, 1298260, 1513080, 1557912, 1752651, 1947390, 2336868, 2596520, 2921085, 3505302, 3894780, 4673736, 5257953, 5842170, 7010604, 7789560, 8763255, 10515906, 11684340, 14021208, 17526510, 21031812, 23368680, 26289765, 35053020, 42063624, 52579530, 70106040, 105159060, 210318120]

約数ペア:

[(1, 210318120), (2, 105159060), (3, 70106040), (4, 52579530), (5, 42063624), (6, 35053020), (8, 26289765), (9, 23368680), (10, 21031812), (12, 17526510), (15, 14021208), (18, 11684340), (20, 10515906), (24, 8763255), (27, 7789560), (30, 7010604), (36, 5842170), (40, 5257953), (45, 4673736), (54, 3894780), (60, 3505302), (72, 2921085), (81, 2596520), (90, 2336868), (108, 1947390), (120, 1752651), (135, 1557912), (139, 1513080), (162, 1298260), (180, 1168434), (216, 973695), (270, 778956), (278, 756540), (324, 649130), (360, 584217), (405, 519304), (417, 504360), (467, 450360), (540, 389478), (556, 378270), (648, 324565), (695, 302616), (810, 259652), (834, 252180), (934, 225180), (1080, 194739), (1112, 189135), (1251, 168120), (1390, 151308), (1401, 150120), (1620, 129826), (1668, 126090), (1868, 112590), (2085, 100872), (2335, 90072), (2502, 84060), (2780, 75654), (2802, 75060), (3240, 64913), (3336, 63045), (3736, 56295), (3753, 56040), (4170, 50436), (4203, 50040), (4670, 45036), (5004, 42030), (5560, 37827), (5604, 37530), (6255, 33624), (7005, 30024), (7506, 28020), (8340, 25218), (8406, 25020), (9340, 22518), (10008, 21015), (11208, 18765), (11259, 18680), (12510, 16812), (12609, 16680), (14010, 15012)]