145223760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55009}}^1$

素因数の和:55036

約数の個数: 80

約数和(自身を含む): 491129280

約数和(自身を除く): 345905520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 55009, 110018, 165027, 220036, 275045, 330054, 440072, 550090, 605099, 660108, 825135, 880144, 1100180, 1210198, 1320216, 1650270, 1815297, 2200360, 2420396, 2640432, 3025495, 3300540, 3630594, 4400720, 4840792, 6050990, 6601080, 7261188, 9076485, 9681584, 12101980, 13202160, 14522376, 18152970, 24203960, 29044752, 36305940, 48407920, 72611880, 145223760]

約数ペア:

[(1, 145223760), (2, 72611880), (3, 48407920), (4, 36305940), (5, 29044752), (6, 24203960), (8, 18152970), (10, 14522376), (11, 13202160), (12, 12101980), (15, 9681584), (16, 9076485), (20, 7261188), (22, 6601080), (24, 6050990), (30, 4840792), (33, 4400720), (40, 3630594), (44, 3300540), (48, 3025495), (55, 2640432), (60, 2420396), (66, 2200360), (80, 1815297), (88, 1650270), (110, 1320216), (120, 1210198), (132, 1100180), (165, 880144), (176, 825135), (220, 660108), (240, 605099), (264, 550090), (330, 440072), (440, 330054), (528, 275045), (660, 220036), (880, 165027), (1320, 110018), (2640, 55009)]