231658260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{203209}}^1$

素因数の和:203240

約数の個数: 48

約数和(自身を含む): 682785600

約数和(自身を除く): 451127340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 203209, 406418, 609627, 812836, 1016045, 1219254, 2032090, 2438508, 3048135, 3860971, 4064180, 6096270, 7721942, 11582913, 12192540, 15443884, 19304855, 23165826, 38609710, 46331652, 57914565, 77219420, 115829130, 231658260]

約数ペア:

[(1, 231658260), (2, 115829130), (3, 77219420), (4, 57914565), (5, 46331652), (6, 38609710), (10, 23165826), (12, 19304855), (15, 15443884), (19, 12192540), (20, 11582913), (30, 7721942), (38, 6096270), (57, 4064180), (60, 3860971), (76, 3048135), (95, 2438508), (114, 2032090), (190, 1219254), (228, 1016045), (285, 812836), (380, 609627), (570, 406418), (1140, 203209)]