1344359600

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{21407}}^1$

素因数の和:21582

約数の個数: 60

約数和(自身を含む): 3250547904

約数和(自身を除く): 1906188304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 1256, 1570, 2512, 3140, 3925, 6280, 7850, 12560, 15700, 21407, 31400, 42814, 62800, 85628, 107035, 171256, 214070, 342512, 428140, 535175, 856280, 1070350, 1712560, 2140700, 3360899, 4281400, 6721798, 8562800, 13443596, 16804495, 26887192, 33608990, 53774384, 67217980, 84022475, 134435960, 168044950, 268871920, 336089900, 672179800, 1344359600]

約数ペア:

[(1, 1344359600), (2, 672179800), (4, 336089900), (5, 268871920), (8, 168044950), (10, 134435960), (16, 84022475), (20, 67217980), (25, 53774384), (40, 33608990), (50, 26887192), (80, 16804495), (100, 13443596), (157, 8562800), (200, 6721798), (314, 4281400), (400, 3360899), (628, 2140700), (785, 1712560), (1256, 1070350), (1570, 856280), (2512, 535175), (3140, 428140), (3925, 342512), (6280, 214070), (7850, 171256), (12560, 107035), (15700, 85628), (21407, 62800), (31400, 42814)]