140203600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 352602432

約数和(自身を除く): 212398832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 83, 100, 103, 164, 166, 200, 205, 206, 328, 332, 400, 410, 412, 415, 515, 656, 664, 820, 824, 830, 1025, 1030, 1328, 1640, 1648, 1660, 2050, 2060, 2075, 2575, 3280, 3320, 3403, 4100, 4120, 4150, 4223, 5150, 6640, 6806, 8200, 8240, 8300, 8446, 8549, 10300, 13612, 16400, 16600, 16892, 17015, 17098, 20600, 21115, 27224, 33200, 33784, 34030, 34196, 41200, 42230, 42745, 54448, 67568, 68060, 68392, 84460, 85075, 85490, 105575, 136120, 136784, 168920, 170150, 170980, 211150, 213725, 272240, 337840, 340300, 341960, 350509, 422300, 427450, 680600, 683920, 701018, 844600, 854900, 1361200, 1402036, 1689200, 1709800, 1752545, 2804072, 3419600, 3505090, 5608144, 7010180, 8762725, 14020360, 17525450, 28040720, 35050900, 70101800, 140203600]

約数ペア:

[(1, 140203600), (2, 70101800), (4, 35050900), (5, 28040720), (8, 17525450), (10, 14020360), (16, 8762725), (20, 7010180), (25, 5608144), (40, 3505090), (41, 3419600), (50, 2804072), (80, 1752545), (82, 1709800), (83, 1689200), (100, 1402036), (103, 1361200), (164, 854900), (166, 844600), (200, 701018), (205, 683920), (206, 680600), (328, 427450), (332, 422300), (400, 350509), (410, 341960), (412, 340300), (415, 337840), (515, 272240), (656, 213725), (664, 211150), (820, 170980), (824, 170150), (830, 168920), (1025, 136784), (1030, 136120), (1328, 105575), (1640, 85490), (1648, 85075), (1660, 84460), (2050, 68392), (2060, 68060), (2075, 67568), (2575, 54448), (3280, 42745), (3320, 42230), (3403, 41200), (4100, 34196), (4120, 34030), (4150, 33784), (4223, 33200), (5150, 27224), (6640, 21115), (6806, 20600), (8200, 17098), (8240, 17015), (8300, 16892), (8446, 16600), (8549, 16400), (10300, 13612)]