145134180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29863}}^1$

素因数の和:29887

約数の個数: 72

約数和(自身を含む): 456560832

約数和(自身を除く): 311426652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29863, 59726, 89589, 119452, 149315, 179178, 268767, 298630, 358356, 447945, 537534, 597260, 806301, 895890, 1075068, 1343835, 1612602, 1791780, 2418903, 2687670, 3225204, 4031505, 4837806, 5375340, 7256709, 8063010, 9675612, 12094515, 14513418, 16126020, 24189030, 29026836, 36283545, 48378060, 72567090, 145134180]

約数ペア:

[(1, 145134180), (2, 72567090), (3, 48378060), (4, 36283545), (5, 29026836), (6, 24189030), (9, 16126020), (10, 14513418), (12, 12094515), (15, 9675612), (18, 8063010), (20, 7256709), (27, 5375340), (30, 4837806), (36, 4031505), (45, 3225204), (54, 2687670), (60, 2418903), (81, 1791780), (90, 1612602), (108, 1343835), (135, 1075068), (162, 895890), (180, 806301), (243, 597260), (270, 537534), (324, 447945), (405, 358356), (486, 298630), (540, 268767), (810, 179178), (972, 149315), (1215, 119452), (1620, 89589), (2430, 59726), (4860, 29863)]