199932840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{185123}}^1$

素因数の和:185143

約数の個数: 64

約数和(自身を含む): 666446400

約数和(自身を除く): 466513560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 185123, 370246, 555369, 740492, 925615, 1110738, 1480984, 1666107, 1851230, 2221476, 2776845, 3332214, 3702460, 4442952, 4998321, 5553690, 6664428, 7404920, 8330535, 9996642, 11107380, 13328856, 16661070, 19993284, 22214760, 24991605, 33322140, 39986568, 49983210, 66644280, 99966420, 199932840]

約数ペア:

[(1, 199932840), (2, 99966420), (3, 66644280), (4, 49983210), (5, 39986568), (6, 33322140), (8, 24991605), (9, 22214760), (10, 19993284), (12, 16661070), (15, 13328856), (18, 11107380), (20, 9996642), (24, 8330535), (27, 7404920), (30, 6664428), (36, 5553690), (40, 4998321), (45, 4442952), (54, 3702460), (60, 3332214), (72, 2776845), (90, 2221476), (108, 1851230), (120, 1666107), (135, 1480984), (180, 1110738), (216, 925615), (270, 740492), (360, 555369), (540, 370246), (1080, 185123)]