213075900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 698392800

約数和(自身を除く): 485316900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 135, 150, 159, 180, 212, 225, 265, 270, 300, 318, 450, 477, 530, 540, 636, 675, 795, 900, 954, 1060, 1325, 1350, 1431, 1489, 1590, 1908, 2385, 2650, 2700, 2862, 2978, 3180, 3975, 4467, 4770, 5300, 5724, 5956, 7155, 7445, 7950, 8934, 9540, 11925, 13401, 14310, 14890, 15900, 17868, 22335, 23850, 26802, 28620, 29780, 35775, 37225, 40203, 44670, 47700, 53604, 67005, 71550, 74450, 78917, 80406, 89340, 111675, 134010, 143100, 148900, 157834, 160812, 201015, 223350, 236751, 268020, 315668, 335025, 394585, 402030, 446700, 473502, 670050, 710253, 789170, 804060, 947004, 1005075, 1183755, 1340100, 1420506, 1578340, 1972925, 2010150, 2130759, 2367510, 2841012, 3551265, 3945850, 4020300, 4261518, 4735020, 5918775, 7102530, 7891700, 8523036, 10653795, 11837550, 14205060, 17756325, 21307590, 23675100, 35512650, 42615180, 53268975, 71025300, 106537950, 213075900]

約数ペア:

[(1, 213075900), (2, 106537950), (3, 71025300), (4, 53268975), (5, 42615180), (6, 35512650), (9, 23675100), (10, 21307590), (12, 17756325), (15, 14205060), (18, 11837550), (20, 10653795), (25, 8523036), (27, 7891700), (30, 7102530), (36, 5918775), (45, 4735020), (50, 4261518), (53, 4020300), (54, 3945850), (60, 3551265), (75, 2841012), (90, 2367510), (100, 2130759), (106, 2010150), (108, 1972925), (135, 1578340), (150, 1420506), (159, 1340100), (180, 1183755), (212, 1005075), (225, 947004), (265, 804060), (270, 789170), (300, 710253), (318, 670050), (450, 473502), (477, 446700), (530, 402030), (540, 394585), (636, 335025), (675, 315668), (795, 268020), (900, 236751), (954, 223350), (1060, 201015), (1325, 160812), (1350, 157834), (1431, 148900), (1489, 143100), (1590, 134010), (1908, 111675), (2385, 89340), (2650, 80406), (2700, 78917), (2862, 74450), (2978, 71550), (3180, 67005), (3975, 53604), (4467, 47700), (4770, 44670), (5300, 40203), (5724, 37225), (5956, 35775), (7155, 29780), (7445, 28620), (7950, 26802), (8934, 23850), (9540, 22335), (11925, 17868), (13401, 15900), (14310, 14890)]