206172960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 192

約数和(自身を含む): 760015872

約数和(自身を除く): 553842912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1427, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 2854, 3010, 3360, 3440, 3612, 4128, 4281, 4515, 4816, 5160, 5708, 6020, 6880, 7135, 7224, 8562, 9030, 9632, 9989, 10320, 11416, 12040, 14270, 14448, 17124, 18060, 19978, 20640, 21405, 22832, 24080, 28540, 28896, 29967, 34248, 36120, 39956, 42810, 45664, 48160, 49945, 57080, 59934, 61361, 68496, 72240, 79912, 85620, 99890, 114160, 119868, 122722, 136992, 144480, 149835, 159824, 171240, 184083, 199780, 228320, 239736, 245444, 299670, 306805, 319648, 342480, 368166, 399560, 429527, 479472, 490888, 599340, 613610, 684960, 736332, 799120, 859054, 920415, 958944, 981776, 1198680, 1227220, 1288581, 1472664, 1598240, 1718108, 1840830, 1963552, 2147635, 2397360, 2454440, 2577162, 2945328, 3436216, 3681660, 4295270, 4794720, 4908880, 5154324, 5890656, 6442905, 6872432, 7363320, 8590540, 9817760, 10308648, 12885810, 13744864, 14726640, 17181080, 20617296, 25771620, 29453280, 34362160, 41234592, 51543240, 68724320, 103086480, 206172960]

約数ペア:

[(1, 206172960), (2, 103086480), (3, 68724320), (4, 51543240), (5, 41234592), (6, 34362160), (7, 29453280), (8, 25771620), (10, 20617296), (12, 17181080), (14, 14726640), (15, 13744864), (16, 12885810), (20, 10308648), (21, 9817760), (24, 8590540), (28, 7363320), (30, 6872432), (32, 6442905), (35, 5890656), (40, 5154324), (42, 4908880), (43, 4794720), (48, 4295270), (56, 3681660), (60, 3436216), (70, 2945328), (80, 2577162), (84, 2454440), (86, 2397360), (96, 2147635), (105, 1963552), (112, 1840830), (120, 1718108), (129, 1598240), (140, 1472664), (160, 1288581), (168, 1227220), (172, 1198680), (210, 981776), (215, 958944), (224, 920415), (240, 859054), (258, 799120), (280, 736332), (301, 684960), (336, 613610), (344, 599340), (420, 490888), (430, 479472), (480, 429527), (516, 399560), (560, 368166), (602, 342480), (645, 319648), (672, 306805), (688, 299670), (840, 245444), (860, 239736), (903, 228320), (1032, 199780), (1120, 184083), (1204, 171240), (1290, 159824), (1376, 149835), (1427, 144480), (1505, 136992), (1680, 122722), (1720, 119868), (1806, 114160), (2064, 99890), (2408, 85620), (2580, 79912), (2854, 72240), (3010, 68496), (3360, 61361), (3440, 59934), (3612, 57080), (4128, 49945), (4281, 48160), (4515, 45664), (4816, 42810), (5160, 39956), (5708, 36120), (6020, 34248), (6880, 29967), (7135, 28896), (7224, 28540), (8562, 24080), (9030, 22832), (9632, 21405), (9989, 20640), (10320, 19978), (11416, 18060), (12040, 17124), (14270, 14448)]