201219930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5689}}^1$

素因数の和:5836

約数の個数: 64

約数和(自身を含む): 540777600

約数和(自身を除く): 339557670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5689, 5895, 7074, 11378, 11790, 17067, 17685, 28445, 34134, 35370, 51201, 56890, 85335, 102402, 153603, 170670, 256005, 307206, 512010, 745259, 768015, 1490518, 1536030, 2235777, 3726295, 4471554, 6707331, 7452590, 11178885, 13414662, 20121993, 22357770, 33536655, 40243986, 67073310, 100609965, 201219930]

約数ペア:

[(1, 201219930), (2, 100609965), (3, 67073310), (5, 40243986), (6, 33536655), (9, 22357770), (10, 20121993), (15, 13414662), (18, 11178885), (27, 7452590), (30, 6707331), (45, 4471554), (54, 3726295), (90, 2235777), (131, 1536030), (135, 1490518), (262, 768015), (270, 745259), (393, 512010), (655, 307206), (786, 256005), (1179, 170670), (1310, 153603), (1965, 102402), (2358, 85335), (3537, 56890), (3930, 51201), (5689, 35370), (5895, 34134), (7074, 28445), (11378, 17685), (11790, 17067)]