189400860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4208

約数の個数: 144

約数和(自身を含む): 654151680

約数和(自身を除く): 464750820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4159, 4554, 5060, 7590, 8318, 9108, 11385, 12477, 15180, 16636, 20795, 22770, 24954, 37431, 41590, 45540, 45749, 49908, 62385, 74862, 83180, 91498, 95657, 124770, 137247, 149724, 182996, 187155, 191314, 228745, 249540, 274494, 286971, 374310, 382628, 411741, 457490, 478285, 548988, 573942, 686235, 748620, 823482, 860913, 914980, 956570, 1052227, 1147884, 1372470, 1434855, 1646964, 1721826, 1913140, 2058705, 2104454, 2744940, 2869710, 3156681, 3443652, 4117410, 4208908, 4304565, 5261135, 5739420, 6313362, 8234820, 8609130, 9470043, 10522270, 12626724, 15783405, 17218260, 18940086, 21044540, 31566810, 37880172, 47350215, 63133620, 94700430, 189400860]

約数ペア:

[(1, 189400860), (2, 94700430), (3, 63133620), (4, 47350215), (5, 37880172), (6, 31566810), (9, 21044540), (10, 18940086), (11, 17218260), (12, 15783405), (15, 12626724), (18, 10522270), (20, 9470043), (22, 8609130), (23, 8234820), (30, 6313362), (33, 5739420), (36, 5261135), (44, 4304565), (45, 4208908), (46, 4117410), (55, 3443652), (60, 3156681), (66, 2869710), (69, 2744940), (90, 2104454), (92, 2058705), (99, 1913140), (110, 1721826), (115, 1646964), (132, 1434855), (138, 1372470), (165, 1147884), (180, 1052227), (198, 956570), (207, 914980), (220, 860913), (230, 823482), (253, 748620), (276, 686235), (330, 573942), (345, 548988), (396, 478285), (414, 457490), (460, 411741), (495, 382628), (506, 374310), (660, 286971), (690, 274494), (759, 249540), (828, 228745), (990, 191314), (1012, 187155), (1035, 182996), (1265, 149724), (1380, 137247), (1518, 124770), (1980, 95657), (2070, 91498), (2277, 83180), (2530, 74862), (3036, 62385), (3795, 49908), (4140, 45749), (4159, 45540), (4554, 41590), (5060, 37431), (7590, 24954), (8318, 22770), (9108, 20795), (11385, 16636), (12477, 15180)]