308094880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101347}}^1$

素因数の和:101381

約数の個数: 48

約数和(自身を含む): 766190880

約数和(自身を除く): 458096000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 101347, 202694, 405388, 506735, 810776, 1013470, 1621552, 1925593, 2026940, 3243104, 3851186, 4053880, 7702372, 8107760, 9627965, 15404744, 16215520, 19255930, 30809488, 38511860, 61618976, 77023720, 154047440, 308094880]

約数ペア:

[(1, 308094880), (2, 154047440), (4, 77023720), (5, 61618976), (8, 38511860), (10, 30809488), (16, 19255930), (19, 16215520), (20, 15404744), (32, 9627965), (38, 8107760), (40, 7702372), (76, 4053880), (80, 3851186), (95, 3243104), (152, 2026940), (160, 1925593), (190, 1621552), (304, 1013470), (380, 810776), (608, 506735), (760, 405388), (1520, 202694), (3040, 101347)]