179359980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{129971}}^1$

素因数の和:130006

約数の個数: 48

約数和(自身を含む): 524047104

約数和(自身を除く): 344687124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 129971, 259942, 389913, 519884, 649855, 779826, 1299710, 1559652, 1949565, 2599420, 2989333, 3899130, 5978666, 7798260, 8967999, 11957332, 14946665, 17935998, 29893330, 35871996, 44839995, 59786660, 89679990, 179359980]

約数ペア:

[(1, 179359980), (2, 89679990), (3, 59786660), (4, 44839995), (5, 35871996), (6, 29893330), (10, 17935998), (12, 14946665), (15, 11957332), (20, 8967999), (23, 7798260), (30, 5978666), (46, 3899130), (60, 2989333), (69, 2599420), (92, 1949565), (115, 1559652), (138, 1299710), (230, 779826), (276, 649855), (345, 519884), (460, 389913), (690, 259942), (1380, 129971)]