308590240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{5623}}^1$

素因数の和:5659

約数の個数: 96

約数和(自身を含む): 850348800

約数和(自身を除く): 541758560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 5623, 6860, 7840, 10976, 11246, 13720, 22492, 27440, 28115, 39361, 44984, 54880, 56230, 78722, 89968, 112460, 157444, 179936, 196805, 224920, 275527, 314888, 393610, 449840, 551054, 629776, 787220, 899680, 1102108, 1259552, 1377635, 1574440, 1928689, 2204216, 2755270, 3148880, 3857378, 4408432, 5510540, 6297760, 7714756, 8816864, 9643445, 11021080, 15429512, 19286890, 22042160, 30859024, 38573780, 44084320, 61718048, 77147560, 154295120, 308590240]

約数ペア:

[(1, 308590240), (2, 154295120), (4, 77147560), (5, 61718048), (7, 44084320), (8, 38573780), (10, 30859024), (14, 22042160), (16, 19286890), (20, 15429512), (28, 11021080), (32, 9643445), (35, 8816864), (40, 7714756), (49, 6297760), (56, 5510540), (70, 4408432), (80, 3857378), (98, 3148880), (112, 2755270), (140, 2204216), (160, 1928689), (196, 1574440), (224, 1377635), (245, 1259552), (280, 1102108), (343, 899680), (392, 787220), (490, 629776), (560, 551054), (686, 449840), (784, 393610), (980, 314888), (1120, 275527), (1372, 224920), (1568, 196805), (1715, 179936), (1960, 157444), (2744, 112460), (3430, 89968), (3920, 78722), (5488, 56230), (5623, 54880), (6860, 44984), (7840, 39361), (10976, 28115), (11246, 27440), (13720, 22492)]