203680140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72227}}^1$

素因数の和:72286

約数の個数: 48

約数和(自身を含む): 582446592

約数和(自身を除く): 378766452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 72227, 144454, 216681, 288908, 361135, 433362, 722270, 866724, 1083405, 1444540, 2166810, 3394669, 4333620, 6789338, 10184007, 13578676, 16973345, 20368014, 33946690, 40736028, 50920035, 67893380, 101840070, 203680140]

約数ペア:

[(1, 203680140), (2, 101840070), (3, 67893380), (4, 50920035), (5, 40736028), (6, 33946690), (10, 20368014), (12, 16973345), (15, 13578676), (20, 10184007), (30, 6789338), (47, 4333620), (60, 3394669), (94, 2166810), (141, 1444540), (188, 1083405), (235, 866724), (282, 722270), (470, 433362), (564, 361135), (705, 288908), (940, 216681), (1410, 144454), (2820, 72227)]