197983080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23911}}^1$

素因数の和:23951

約数の個数: 96

約数和(自身を含む): 671448960

約数和(自身を除く): 473465880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 23911, 47822, 71733, 95644, 119555, 143466, 191288, 215199, 239110, 286932, 358665, 430398, 478220, 549953, 573864, 717330, 860796, 956440, 1075995, 1099906, 1434660, 1649859, 1721592, 2151990, 2199812, 2749765, 2869320, 3299718, 4303980, 4399624, 4949577, 5499530, 6599436, 8249295, 8607960, 9899154, 10999060, 13198872, 16498590, 19798308, 21998120, 24747885, 32997180, 39596616, 49495770, 65994360, 98991540, 197983080]

約数ペア:

[(1, 197983080), (2, 98991540), (3, 65994360), (4, 49495770), (5, 39596616), (6, 32997180), (8, 24747885), (9, 21998120), (10, 19798308), (12, 16498590), (15, 13198872), (18, 10999060), (20, 9899154), (23, 8607960), (24, 8249295), (30, 6599436), (36, 5499530), (40, 4949577), (45, 4399624), (46, 4303980), (60, 3299718), (69, 2869320), (72, 2749765), (90, 2199812), (92, 2151990), (115, 1721592), (120, 1649859), (138, 1434660), (180, 1099906), (184, 1075995), (207, 956440), (230, 860796), (276, 717330), (345, 573864), (360, 549953), (414, 478220), (460, 430398), (552, 358665), (690, 286932), (828, 239110), (920, 215199), (1035, 191288), (1380, 143466), (1656, 119555), (2070, 95644), (2760, 71733), (4140, 47822), (8280, 23911)]