229919940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1487}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 698705280

約数和(自身を除く): 468785340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 859, 1487, 1718, 2577, 2974, 3436, 4295, 4461, 5154, 5948, 7435, 7731, 8590, 8922, 10308, 12885, 13383, 14870, 15462, 17180, 17844, 22305, 25770, 26766, 29740, 30924, 38655, 44610, 51540, 53532, 66915, 77310, 89220, 133830, 154620, 267660, 1277333, 2554666, 3831999, 5109332, 6386665, 7663998, 11495997, 12773330, 15327996, 19159995, 22991994, 25546660, 38319990, 45983988, 57479985, 76639980, 114959970, 229919940]

約数ペア:

[(1, 229919940), (2, 114959970), (3, 76639980), (4, 57479985), (5, 45983988), (6, 38319990), (9, 25546660), (10, 22991994), (12, 19159995), (15, 15327996), (18, 12773330), (20, 11495997), (30, 7663998), (36, 6386665), (45, 5109332), (60, 3831999), (90, 2554666), (180, 1277333), (859, 267660), (1487, 154620), (1718, 133830), (2577, 89220), (2974, 77310), (3436, 66915), (4295, 53532), (4461, 51540), (5154, 44610), (5948, 38655), (7435, 30924), (7731, 29740), (8590, 26766), (8922, 25770), (10308, 22305), (12885, 17844), (13383, 17180), (14870, 15462)]