147228660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1889}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 447861960

約数和(自身を除く): 300633300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 1299, 1732, 1889, 2165, 2598, 3778, 3897, 4330, 5196, 5667, 6495, 7556, 7794, 8660, 9445, 11334, 12990, 15588, 17001, 18890, 19485, 22668, 25980, 28335, 34002, 37780, 38970, 56670, 68004, 77940, 85005, 113340, 170010, 340020, 817937, 1635874, 2453811, 3271748, 4089685, 4907622, 7361433, 8179370, 9815244, 12269055, 14722866, 16358740, 24538110, 29445732, 36807165, 49076220, 73614330, 147228660]

約数ペア:

[(1, 147228660), (2, 73614330), (3, 49076220), (4, 36807165), (5, 29445732), (6, 24538110), (9, 16358740), (10, 14722866), (12, 12269055), (15, 9815244), (18, 8179370), (20, 7361433), (30, 4907622), (36, 4089685), (45, 3271748), (60, 2453811), (90, 1635874), (180, 817937), (433, 340020), (866, 170010), (1299, 113340), (1732, 85005), (1889, 77940), (2165, 68004), (2598, 56670), (3778, 38970), (3897, 37780), (4330, 34002), (5196, 28335), (5667, 25980), (6495, 22668), (7556, 19485), (7794, 18890), (8660, 17001), (9445, 15588), (11334, 12990)]