128143800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71191}}^1$

素因数の和:71213

約数の個数: 72

約数和(自身を含む): 430355640

約数和(自身を除く): 302211840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71191, 142382, 213573, 284764, 355955, 427146, 569528, 640719, 711910, 854292, 1067865, 1281438, 1423820, 1708584, 1779775, 2135730, 2562876, 2847640, 3203595, 3559550, 4271460, 5125752, 5339325, 6407190, 7119100, 8542920, 10678650, 12814380, 14238200, 16017975, 21357300, 25628760, 32035950, 42714600, 64071900, 128143800]

約数ペア:

[(1, 128143800), (2, 64071900), (3, 42714600), (4, 32035950), (5, 25628760), (6, 21357300), (8, 16017975), (9, 14238200), (10, 12814380), (12, 10678650), (15, 8542920), (18, 7119100), (20, 6407190), (24, 5339325), (25, 5125752), (30, 4271460), (36, 3559550), (40, 3203595), (45, 2847640), (50, 2562876), (60, 2135730), (72, 1779775), (75, 1708584), (90, 1423820), (100, 1281438), (120, 1067865), (150, 854292), (180, 711910), (200, 640719), (225, 569528), (300, 427146), (360, 355955), (450, 284764), (600, 213573), (900, 142382), (1800, 71191)]