139354320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 498896640

約数和(自身を除く): 359542320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 761, 763, 840, 872, 1090, 1308, 1522, 1526, 1635, 1680, 1744, 2180, 2283, 2289, 2616, 3044, 3052, 3270, 3805, 3815, 4360, 4566, 4578, 5232, 5327, 6088, 6104, 6540, 7610, 7630, 8720, 9132, 9156, 10654, 11415, 11445, 12176, 12208, 13080, 15220, 15260, 15981, 18264, 18312, 21308, 22830, 22890, 26160, 26635, 30440, 30520, 31962, 36528, 36624, 42616, 45660, 45780, 53270, 60880, 61040, 63924, 79905, 82949, 85232, 91320, 91560, 106540, 127848, 159810, 165898, 182640, 183120, 213080, 248847, 255696, 319620, 331796, 414745, 426160, 497694, 580643, 639240, 663592, 829490, 995388, 1161286, 1244235, 1278480, 1327184, 1658980, 1741929, 1990776, 2322572, 2488470, 2903215, 3317960, 3483858, 3981552, 4645144, 4976940, 5806430, 6635920, 6967716, 8709645, 9290288, 9953880, 11612860, 13935432, 17419290, 19907760, 23225720, 27870864, 34838580, 46451440, 69677160, 139354320]

約数ペア:

[(1, 139354320), (2, 69677160), (3, 46451440), (4, 34838580), (5, 27870864), (6, 23225720), (7, 19907760), (8, 17419290), (10, 13935432), (12, 11612860), (14, 9953880), (15, 9290288), (16, 8709645), (20, 6967716), (21, 6635920), (24, 5806430), (28, 4976940), (30, 4645144), (35, 3981552), (40, 3483858), (42, 3317960), (48, 2903215), (56, 2488470), (60, 2322572), (70, 1990776), (80, 1741929), (84, 1658980), (105, 1327184), (109, 1278480), (112, 1244235), (120, 1161286), (140, 995388), (168, 829490), (210, 663592), (218, 639240), (240, 580643), (280, 497694), (327, 426160), (336, 414745), (420, 331796), (436, 319620), (545, 255696), (560, 248847), (654, 213080), (761, 183120), (763, 182640), (840, 165898), (872, 159810), (1090, 127848), (1308, 106540), (1522, 91560), (1526, 91320), (1635, 85232), (1680, 82949), (1744, 79905), (2180, 63924), (2283, 61040), (2289, 60880), (2616, 53270), (3044, 45780), (3052, 45660), (3270, 42616), (3805, 36624), (3815, 36528), (4360, 31962), (4566, 30520), (4578, 30440), (5232, 26635), (5327, 26160), (6088, 22890), (6104, 22830), (6540, 21308), (7610, 18312), (7630, 18264), (8720, 15981), (9132, 15260), (9156, 15220), (10654, 13080), (11415, 12208), (11445, 12176)]