178728660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30089}}^1$

素因数の和:30118

約数の個数: 96

約数和(自身を含む): 606614400

約数和(自身を除く): 427885740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 30089, 60178, 90267, 120356, 150445, 180534, 270801, 300890, 330979, 361068, 451335, 541602, 601780, 661958, 812403, 902670, 992937, 1083204, 1323916, 1354005, 1624806, 1654895, 1805340, 1985874, 2708010, 2978811, 3249612, 3309790, 3971748, 4062015, 4964685, 5416020, 5957622, 6619580, 8124030, 8936433, 9929370, 11915244, 14894055, 16248060, 17872866, 19858740, 29788110, 35745732, 44682165, 59576220, 89364330, 178728660]

約数ペア:

[(1, 178728660), (2, 89364330), (3, 59576220), (4, 44682165), (5, 35745732), (6, 29788110), (9, 19858740), (10, 17872866), (11, 16248060), (12, 14894055), (15, 11915244), (18, 9929370), (20, 8936433), (22, 8124030), (27, 6619580), (30, 5957622), (33, 5416020), (36, 4964685), (44, 4062015), (45, 3971748), (54, 3309790), (55, 3249612), (60, 2978811), (66, 2708010), (90, 1985874), (99, 1805340), (108, 1654895), (110, 1624806), (132, 1354005), (135, 1323916), (165, 1083204), (180, 992937), (198, 902670), (220, 812403), (270, 661958), (297, 601780), (330, 541602), (396, 451335), (495, 361068), (540, 330979), (594, 300890), (660, 270801), (990, 180534), (1188, 150445), (1485, 120356), (1980, 90267), (2970, 60178), (5940, 30089)]