217062840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95203}}^1$

素因数の和:95236

約数の個数: 64

約数和(自身を含む): 685468800

約数和(自身を除く): 468405960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 95203, 190406, 285609, 380812, 476015, 571218, 761624, 952030, 1142436, 1428045, 1808857, 1904060, 2284872, 2856090, 3617714, 3808120, 5426571, 5712180, 7235428, 9044285, 10853142, 11424360, 14470856, 18088570, 21706284, 27132855, 36177140, 43412568, 54265710, 72354280, 108531420, 217062840]

約数ペア:

[(1, 217062840), (2, 108531420), (3, 72354280), (4, 54265710), (5, 43412568), (6, 36177140), (8, 27132855), (10, 21706284), (12, 18088570), (15, 14470856), (19, 11424360), (20, 10853142), (24, 9044285), (30, 7235428), (38, 5712180), (40, 5426571), (57, 3808120), (60, 3617714), (76, 2856090), (95, 2284872), (114, 1904060), (120, 1808857), (152, 1428045), (190, 1142436), (228, 952030), (285, 761624), (380, 571218), (456, 476015), (570, 380812), (760, 285609), (1140, 190406), (2280, 95203)]