454313240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 1037028960

約数和(自身を除く): 582715720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 277, 313, 524, 554, 626, 655, 1048, 1108, 1252, 1310, 1385, 1565, 2216, 2504, 2620, 2770, 3130, 5240, 5540, 6260, 11080, 12520, 36287, 41003, 72574, 82006, 86701, 145148, 164012, 173402, 181435, 205015, 290296, 328024, 346804, 362870, 410030, 433505, 693608, 725740, 820060, 867010, 1451480, 1640120, 1734020, 3468040, 11357831, 22715662, 45431324, 56789155, 90862648, 113578310, 227156620, 454313240]

約数ペア:

[(1, 454313240), (2, 227156620), (4, 113578310), (5, 90862648), (8, 56789155), (10, 45431324), (20, 22715662), (40, 11357831), (131, 3468040), (262, 1734020), (277, 1640120), (313, 1451480), (524, 867010), (554, 820060), (626, 725740), (655, 693608), (1048, 433505), (1108, 410030), (1252, 362870), (1310, 346804), (1385, 328024), (1565, 290296), (2216, 205015), (2504, 181435), (2620, 173402), (2770, 164012), (3130, 145148), (5240, 86701), (5540, 82006), (6260, 72574), (11080, 41003), (12520, 36287)]