316553440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2724

約数の個数: 96

約数和(自身を含む): 862868160

約数和(自身を除く): 546314720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1526, 1744, 2180, 2593, 3052, 3488, 3815, 4360, 5186, 6104, 7630, 8720, 10372, 12208, 12965, 15260, 17440, 18151, 20744, 24416, 25930, 30520, 36302, 41488, 51860, 61040, 72604, 82976, 90755, 103720, 122080, 145208, 181510, 207440, 282637, 290416, 363020, 414880, 565274, 580832, 726040, 1130548, 1413185, 1452080, 1978459, 2261096, 2826370, 2904160, 3956918, 4522192, 5652740, 7913836, 9044384, 9892295, 11305480, 15827672, 19784590, 22610960, 31655344, 39569180, 45221920, 63310688, 79138360, 158276720, 316553440]

約数ペア:

[(1, 316553440), (2, 158276720), (4, 79138360), (5, 63310688), (7, 45221920), (8, 39569180), (10, 31655344), (14, 22610960), (16, 19784590), (20, 15827672), (28, 11305480), (32, 9892295), (35, 9044384), (40, 7913836), (56, 5652740), (70, 4522192), (80, 3956918), (109, 2904160), (112, 2826370), (140, 2261096), (160, 1978459), (218, 1452080), (224, 1413185), (280, 1130548), (436, 726040), (545, 580832), (560, 565274), (763, 414880), (872, 363020), (1090, 290416), (1120, 282637), (1526, 207440), (1744, 181510), (2180, 145208), (2593, 122080), (3052, 103720), (3488, 90755), (3815, 82976), (4360, 72604), (5186, 61040), (6104, 51860), (7630, 41488), (8720, 36302), (10372, 30520), (12208, 25930), (12965, 24416), (15260, 20744), (17440, 18151)]