275209440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1185

約数の個数: 192

約数和(自身を含む): 966712320

約数和(自身を除く): 691502880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1056, 1109, 1128, 1320, 1410, 1504, 1551, 1760, 1880, 2068, 2218, 2256, 2585, 2640, 2820, 3102, 3327, 3760, 4136, 4436, 4512, 5170, 5280, 5545, 5640, 6204, 6654, 7520, 7755, 8272, 8872, 10340, 11090, 11280, 12199, 12408, 13308, 15510, 16544, 16635, 17744, 20680, 22180, 22560, 24398, 24816, 26616, 31020, 33270, 35488, 36597, 41360, 44360, 48796, 49632, 52123, 53232, 60995, 62040, 66540, 73194, 82720, 88720, 97592, 104246, 106464, 121990, 124080, 133080, 146388, 156369, 177440, 182985, 195184, 208492, 243980, 248160, 260615, 266160, 292776, 312738, 365970, 390368, 416984, 487960, 521230, 532320, 573353, 585552, 625476, 731940, 781845, 833968, 975920, 1042460, 1146706, 1171104, 1250952, 1463880, 1563690, 1667936, 1720059, 1951840, 2084920, 2293412, 2501904, 2866765, 2927760, 3127380, 3440118, 4169840, 4586824, 5003808, 5733530, 5855520, 6254760, 6880236, 8339680, 8600295, 9173648, 11467060, 12509520, 13760472, 17200590, 18347296, 22934120, 25019040, 27520944, 34401180, 45868240, 55041888, 68802360, 91736480, 137604720, 275209440]

約数ペア:

[(1, 275209440), (2, 137604720), (3, 91736480), (4, 68802360), (5, 55041888), (6, 45868240), (8, 34401180), (10, 27520944), (11, 25019040), (12, 22934120), (15, 18347296), (16, 17200590), (20, 13760472), (22, 12509520), (24, 11467060), (30, 9173648), (32, 8600295), (33, 8339680), (40, 6880236), (44, 6254760), (47, 5855520), (48, 5733530), (55, 5003808), (60, 4586824), (66, 4169840), (80, 3440118), (88, 3127380), (94, 2927760), (96, 2866765), (110, 2501904), (120, 2293412), (132, 2084920), (141, 1951840), (160, 1720059), (165, 1667936), (176, 1563690), (188, 1463880), (220, 1250952), (235, 1171104), (240, 1146706), (264, 1042460), (282, 975920), (330, 833968), (352, 781845), (376, 731940), (440, 625476), (470, 585552), (480, 573353), (517, 532320), (528, 521230), (564, 487960), (660, 416984), (705, 390368), (752, 365970), (880, 312738), (940, 292776), (1034, 266160), (1056, 260615), (1109, 248160), (1128, 243980), (1320, 208492), (1410, 195184), (1504, 182985), (1551, 177440), (1760, 156369), (1880, 146388), (2068, 133080), (2218, 124080), (2256, 121990), (2585, 106464), (2640, 104246), (2820, 97592), (3102, 88720), (3327, 82720), (3760, 73194), (4136, 66540), (4436, 62040), (4512, 60995), (5170, 53232), (5280, 52123), (5545, 49632), (5640, 48796), (6204, 44360), (6654, 41360), (7520, 36597), (7755, 35488), (8272, 33270), (8872, 31020), (10340, 26616), (11090, 24816), (11280, 24398), (12199, 22560), (12408, 22180), (13308, 20680), (15510, 17744), (16544, 16635)]