43389960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 94850040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 199, 230, 237, 276, 316, 345, 395, 398, 460, 474, 552, 597, 632, 690, 790, 796, 920, 948, 995, 1185, 1194, 1380, 1580, 1592, 1817, 1896, 1990, 2370, 2388, 2760, 2985, 3160, 3634, 3980, 4577, 4740, 4776, 5451, 5970, 7268, 7960, 9085, 9154, 9480, 10902, 11940, 13731, 14536, 15721, 18170, 18308, 21804, 22885, 23880, 27255, 27462, 31442, 36340, 36616, 43608, 45770, 47163, 54510, 54924, 62884, 68655, 72680, 78605, 91540, 94326, 109020, 109848, 125768, 137310, 157210, 183080, 188652, 218040, 235815, 274620, 314420, 361583, 377304, 471630, 549240, 628840, 723166, 943260, 1084749, 1446332, 1807915, 1886520, 2169498, 2892664, 3615830, 4338996, 5423745, 7231660, 8677992, 10847490, 14463320, 21694980, 43389960]

約数ペア:

[(1, 43389960), (2, 21694980), (3, 14463320), (4, 10847490), (5, 8677992), (6, 7231660), (8, 5423745), (10, 4338996), (12, 3615830), (15, 2892664), (20, 2169498), (23, 1886520), (24, 1807915), (30, 1446332), (40, 1084749), (46, 943260), (60, 723166), (69, 628840), (79, 549240), (92, 471630), (115, 377304), (120, 361583), (138, 314420), (158, 274620), (184, 235815), (199, 218040), (230, 188652), (237, 183080), (276, 157210), (316, 137310), (345, 125768), (395, 109848), (398, 109020), (460, 94326), (474, 91540), (552, 78605), (597, 72680), (632, 68655), (690, 62884), (790, 54924), (796, 54510), (920, 47163), (948, 45770), (995, 43608), (1185, 36616), (1194, 36340), (1380, 31442), (1580, 27462), (1592, 27255), (1817, 23880), (1896, 22885), (1990, 21804), (2370, 18308), (2388, 18170), (2760, 15721), (2985, 14536), (3160, 13731), (3634, 11940), (3980, 10902), (4577, 9480), (4740, 9154), (4776, 9085), (5451, 7960), (5970, 7268)]