172218360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17291}}^1$

素因数の和:17388

約数の個数: 64

約数和(自身を含む): 522910080

約数和(自身を除く): 350691720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 17291, 34582, 51873, 69164, 86455, 103746, 138328, 172910, 207492, 259365, 345820, 414984, 518730, 691640, 1037460, 1435153, 2074920, 2870306, 4305459, 5740612, 7175765, 8610918, 11481224, 14351530, 17221836, 21527295, 28703060, 34443672, 43054590, 57406120, 86109180, 172218360]

約数ペア:

[(1, 172218360), (2, 86109180), (3, 57406120), (4, 43054590), (5, 34443672), (6, 28703060), (8, 21527295), (10, 17221836), (12, 14351530), (15, 11481224), (20, 8610918), (24, 7175765), (30, 5740612), (40, 4305459), (60, 2870306), (83, 2074920), (120, 1435153), (166, 1037460), (249, 691640), (332, 518730), (415, 414984), (498, 345820), (664, 259365), (830, 207492), (996, 172910), (1245, 138328), (1660, 103746), (1992, 86455), (2490, 69164), (3320, 51873), (4980, 34582), (9960, 17291)]