151505140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 333260928

約数和(自身を除く): 181755788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 373, 460, 746, 883, 1492, 1766, 1865, 3532, 3730, 4415, 7460, 8579, 8830, 17158, 17660, 20309, 34316, 40618, 42895, 81236, 85790, 101545, 171580, 203090, 329359, 406180, 658718, 1317436, 1646795, 3293590, 6587180, 7575257, 15150514, 30301028, 37876285, 75752570, 151505140]

約数ペア:

[(1, 151505140), (2, 75752570), (4, 37876285), (5, 30301028), (10, 15150514), (20, 7575257), (23, 6587180), (46, 3293590), (92, 1646795), (115, 1317436), (230, 658718), (373, 406180), (460, 329359), (746, 203090), (883, 171580), (1492, 101545), (1766, 85790), (1865, 81236), (3532, 42895), (3730, 40618), (4415, 34316), (7460, 20309), (8579, 17660), (8830, 17158)]