165872040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7237}}^1$

素因数の和:7442

約数の個数: 64

約数和(自身を含む): 500290560

約数和(自身を除く): 334418520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7237, 7640, 11460, 14474, 21711, 22920, 28948, 36185, 43422, 57896, 72370, 86844, 108555, 144740, 173688, 217110, 289480, 434220, 868440, 1382267, 2764534, 4146801, 5529068, 6911335, 8293602, 11058136, 13822670, 16587204, 20734005, 27645340, 33174408, 41468010, 55290680, 82936020, 165872040]

約数ペア:

[(1, 165872040), (2, 82936020), (3, 55290680), (4, 41468010), (5, 33174408), (6, 27645340), (8, 20734005), (10, 16587204), (12, 13822670), (15, 11058136), (20, 8293602), (24, 6911335), (30, 5529068), (40, 4146801), (60, 2764534), (120, 1382267), (191, 868440), (382, 434220), (573, 289480), (764, 217110), (955, 173688), (1146, 144740), (1528, 108555), (1910, 86844), (2292, 72370), (2865, 57896), (3820, 43422), (4584, 36185), (5730, 28948), (7237, 22920), (7640, 21711), (11460, 14474)]