984514160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^2$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 2660945760

約数和(自身を除く): 1676431600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 127, 140, 218, 254, 280, 436, 508, 545, 560, 635, 763, 872, 889, 1016, 1090, 1270, 1526, 1744, 1778, 2032, 2180, 2540, 3052, 3556, 3815, 4360, 4445, 5080, 6104, 7112, 7630, 8720, 8890, 10160, 12208, 13843, 14224, 15260, 16129, 17780, 27686, 30520, 32258, 35560, 55372, 61040, 64516, 69215, 71120, 80645, 96901, 110744, 112903, 129032, 138430, 161290, 193802, 221488, 225806, 258064, 276860, 322580, 387604, 451612, 484505, 553720, 564515, 645160, 775208, 903224, 969010, 1107440, 1129030, 1290320, 1550416, 1758061, 1806448, 1938020, 2258060, 3516122, 3876040, 4516120, 7032244, 7752080, 8790305, 9032240, 12306427, 14064488, 17580610, 24612854, 28128976, 35161220, 49225708, 61532135, 70322440, 98451416, 123064270, 140644880, 196902832, 246128540, 492257080, 984514160]

約数ペア:

[(1, 984514160), (2, 492257080), (4, 246128540), (5, 196902832), (7, 140644880), (8, 123064270), (10, 98451416), (14, 70322440), (16, 61532135), (20, 49225708), (28, 35161220), (35, 28128976), (40, 24612854), (56, 17580610), (70, 14064488), (80, 12306427), (109, 9032240), (112, 8790305), (127, 7752080), (140, 7032244), (218, 4516120), (254, 3876040), (280, 3516122), (436, 2258060), (508, 1938020), (545, 1806448), (560, 1758061), (635, 1550416), (763, 1290320), (872, 1129030), (889, 1107440), (1016, 969010), (1090, 903224), (1270, 775208), (1526, 645160), (1744, 564515), (1778, 553720), (2032, 484505), (2180, 451612), (2540, 387604), (3052, 322580), (3556, 276860), (3815, 258064), (4360, 225806), (4445, 221488), (5080, 193802), (6104, 161290), (7112, 138430), (7630, 129032), (8720, 112903), (8890, 110744), (10160, 96901), (12208, 80645), (13843, 71120), (14224, 69215), (15260, 64516), (16129, 61040), (17780, 55372), (27686, 35560), (30520, 32258)]