155035800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{86131}}^1$

素因数の和:86153

約数の個数: 72

約数和(自身を含む): 520667940

約数和(自身を除く): 365632140

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, 86131, 172262, 258393, 344524, 430655, 516786, 689048, 775179, 861310, 1033572, 1291965, 1550358, 1722620, 2067144, 2153275, 2583930, 3100716, 3445240, 3875895, 4306550, 5167860, 6201432, 6459825, 7751790, 8613100, 10335720, 12919650, 15503580, 17226200, 19379475, 25839300, 31007160, 38758950, 51678600, 77517900, 155035800]

約数ペア:

[(1, 155035800), (2, 77517900), (3, 51678600), (4, 38758950), (5, 31007160), (6, 25839300), (8, 19379475), (9, 17226200), (10, 15503580), (12, 12919650), (15, 10335720), (18, 8613100), (20, 7751790), (24, 6459825), (25, 6201432), (30, 5167860), (36, 4306550), (40, 3875895), (45, 3445240), (50, 3100716), (60, 2583930), (72, 2153275), (75, 2067144), (90, 1722620), (100, 1550358), (120, 1291965), (150, 1033572), (180, 861310), (200, 775179), (225, 689048), (300, 516786), (360, 430655), (450, 344524), (600, 258393), (900, 172262), (1800, 86131)]