173334280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4118

約数の個数: 64

約数和(自身を含む): 448669440

約数和(自身を除く): 275335160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 3943, 4396, 5495, 6280, 7886, 8792, 10990, 15772, 19715, 21980, 27601, 31544, 39430, 43960, 55202, 78860, 110404, 138005, 157720, 220808, 276010, 552020, 619051, 1104040, 1238102, 2476204, 3095255, 4333357, 4952408, 6190510, 8666714, 12381020, 17333428, 21666785, 24762040, 34666856, 43333570, 86667140, 173334280]

約数ペア:

[(1, 173334280), (2, 86667140), (4, 43333570), (5, 34666856), (7, 24762040), (8, 21666785), (10, 17333428), (14, 12381020), (20, 8666714), (28, 6190510), (35, 4952408), (40, 4333357), (56, 3095255), (70, 2476204), (140, 1238102), (157, 1104040), (280, 619051), (314, 552020), (628, 276010), (785, 220808), (1099, 157720), (1256, 138005), (1570, 110404), (2198, 78860), (3140, 55202), (3943, 43960), (4396, 39430), (5495, 31544), (6280, 27601), (7886, 21980), (8792, 19715), (10990, 15772)]