316196520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6571}}^1$

素因数の和:6986

約数の個数: 64

約数和(自身を含む): 951099840

約数和(自身を除く): 634903320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6571, 8020, 9624, 12030, 13142, 16040, 19713, 24060, 26284, 32855, 39426, 48120, 52568, 65710, 78852, 98565, 131420, 157704, 197130, 262840, 394260, 788520, 2634971, 5269942, 7904913, 10539884, 13174855, 15809826, 21079768, 26349710, 31619652, 39524565, 52699420, 63239304, 79049130, 105398840, 158098260, 316196520]

約数ペア:

[(1, 316196520), (2, 158098260), (3, 105398840), (4, 79049130), (5, 63239304), (6, 52699420), (8, 39524565), (10, 31619652), (12, 26349710), (15, 21079768), (20, 15809826), (24, 13174855), (30, 10539884), (40, 7904913), (60, 5269942), (120, 2634971), (401, 788520), (802, 394260), (1203, 262840), (1604, 197130), (2005, 157704), (2406, 131420), (3208, 98565), (4010, 78852), (4812, 65710), (6015, 52568), (6571, 48120), (8020, 39426), (9624, 32855), (12030, 26284), (13142, 24060), (16040, 19713)]