212369760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 730613520

約数和(自身を除く): 518243760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1061, 1112, 1251, 1390, 1440, 1668, 2085, 2122, 2224, 2502, 2780, 3183, 3336, 4170, 4244, 4448, 5004, 5305, 5560, 6255, 6366, 6672, 8340, 8488, 9549, 10008, 10610, 11120, 12510, 12732, 13344, 15915, 16680, 16976, 19098, 20016, 21220, 22240, 25020, 25464, 31830, 33360, 33952, 38196, 40032, 42440, 47745, 50040, 50928, 63660, 66720, 76392, 84880, 95490, 100080, 101856, 127320, 147479, 152784, 169760, 190980, 200160, 254640, 294958, 305568, 381960, 442437, 509280, 589916, 737395, 763920, 884874, 1179832, 1327311, 1474790, 1527840, 1769748, 2212185, 2359664, 2654622, 2949580, 3539496, 4424370, 4719328, 5309244, 5899160, 6636555, 7078992, 8848740, 10618488, 11798320, 13273110, 14157984, 17697480, 21236976, 23596640, 26546220, 35394960, 42473952, 53092440, 70789920, 106184880, 212369760]

約数ペア:

[(1, 212369760), (2, 106184880), (3, 70789920), (4, 53092440), (5, 42473952), (6, 35394960), (8, 26546220), (9, 23596640), (10, 21236976), (12, 17697480), (15, 14157984), (16, 13273110), (18, 11798320), (20, 10618488), (24, 8848740), (30, 7078992), (32, 6636555), (36, 5899160), (40, 5309244), (45, 4719328), (48, 4424370), (60, 3539496), (72, 2949580), (80, 2654622), (90, 2359664), (96, 2212185), (120, 1769748), (139, 1527840), (144, 1474790), (160, 1327311), (180, 1179832), (240, 884874), (278, 763920), (288, 737395), (360, 589916), (417, 509280), (480, 442437), (556, 381960), (695, 305568), (720, 294958), (834, 254640), (1061, 200160), (1112, 190980), (1251, 169760), (1390, 152784), (1440, 147479), (1668, 127320), (2085, 101856), (2122, 100080), (2224, 95490), (2502, 84880), (2780, 76392), (3183, 66720), (3336, 63660), (4170, 50928), (4244, 50040), (4448, 47745), (5004, 42440), (5305, 40032), (5560, 38196), (6255, 33952), (6366, 33360), (6672, 31830), (8340, 25464), (8488, 25020), (9549, 22240), (10008, 21220), (10610, 20016), (11120, 19098), (12510, 16976), (12732, 16680), (13344, 15915)]