268470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 739440

約数和(自身を除く): 470970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 157, 171, 190, 285, 314, 342, 471, 570, 785, 855, 942, 1413, 1570, 1710, 2355, 2826, 2983, 4710, 5966, 7065, 8949, 14130, 14915, 17898, 26847, 29830, 44745, 53694, 89490, 134235, 268470]

約数ペア:

[(1, 268470), (2, 134235), (3, 89490), (5, 53694), (6, 44745), (9, 29830), (10, 26847), (15, 17898), (18, 14915), (19, 14130), (30, 8949), (38, 7065), (45, 5966), (57, 4710), (90, 2983), (95, 2826), (114, 2355), (157, 1710), (171, 1570), (190, 1413), (285, 942), (314, 855), (342, 785), (471, 570)]