266505120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 288

約数和(自身を含む): 1085918400

約数和(自身を除く): 819413280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1259, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2518, 2520, 2646, 2940, 3024, 3360, 3528, 3777, 3780, 3920, 4320, 4410, 4704, 5036, 5040, 5292, 5880, 6048, 6295, 6615, 7056, 7554, 7560, 7840, 8813, 8820, 10072, 10080, 10584, 11331, 11760, 12590, 13230, 14112, 15108, 15120, 17626, 17640, 18885, 20144, 21168, 22662, 23520, 25180, 26439, 26460, 30216, 30240, 33993, 35252, 35280, 37770, 40288, 42336, 44065, 45324, 50360, 52878, 52920, 56655, 60432, 61691, 67986, 70504, 70560, 75540, 79317, 88130, 90648, 100720, 105756, 105840, 113310, 120864, 123382, 132195, 135972, 141008, 151080, 158634, 169965, 176260, 181296, 185073, 201440, 211512, 211680, 226620, 237951, 246764, 264390, 271944, 282016, 302160, 308455, 317268, 339930, 352520, 362592, 370146, 396585, 423024, 453240, 475902, 493528, 528780, 543888, 555219, 604320, 616910, 634536, 679860, 705040, 740292, 793170, 846048, 906480, 925365, 951804, 987056, 1057560, 1087776, 1110438, 1189755, 1233820, 1269072, 1359720, 1410080, 1480584, 1586340, 1665657, 1812960, 1850730, 1903608, 1974112, 2115120, 2220876, 2379510, 2467640, 2538144, 2719440, 2776095, 2961168, 3172680, 3331314, 3701460, 3807216, 4230240, 4441752, 4759020, 4935280, 5438880, 5552190, 5922336, 6345360, 6662628, 7402920, 7614432, 8328285, 8883504, 9518040, 9870560, 11104380, 12690720, 13325256, 14805840, 16656570, 17767008, 19036080, 22208760, 26650512, 29611680, 33313140, 38072160, 44417520, 53301024, 66626280, 88835040, 133252560, 266505120]

約数ペア:

[(1, 266505120), (2, 133252560), (3, 88835040), (4, 66626280), (5, 53301024), (6, 44417520), (7, 38072160), (8, 33313140), (9, 29611680), (10, 26650512), (12, 22208760), (14, 19036080), (15, 17767008), (16, 16656570), (18, 14805840), (20, 13325256), (21, 12690720), (24, 11104380), (27, 9870560), (28, 9518040), (30, 8883504), (32, 8328285), (35, 7614432), (36, 7402920), (40, 6662628), (42, 6345360), (45, 5922336), (48, 5552190), (49, 5438880), (54, 4935280), (56, 4759020), (60, 4441752), (63, 4230240), (70, 3807216), (72, 3701460), (80, 3331314), (84, 3172680), (90, 2961168), (96, 2776095), (98, 2719440), (105, 2538144), (108, 2467640), (112, 2379510), (120, 2220876), (126, 2115120), (135, 1974112), (140, 1903608), (144, 1850730), (147, 1812960), (160, 1665657), (168, 1586340), (180, 1480584), (189, 1410080), (196, 1359720), (210, 1269072), (216, 1233820), (224, 1189755), (240, 1110438), (245, 1087776), (252, 1057560), (270, 987056), (280, 951804), (288, 925365), (294, 906480), (315, 846048), (336, 793170), (360, 740292), (378, 705040), (392, 679860), (420, 634536), (432, 616910), (441, 604320), (480, 555219), (490, 543888), (504, 528780), (540, 493528), (560, 475902), (588, 453240), (630, 423024), (672, 396585), (720, 370146), (735, 362592), (756, 352520), (784, 339930), (840, 317268), (864, 308455), (882, 302160), (945, 282016), (980, 271944), (1008, 264390), (1080, 246764), (1120, 237951), (1176, 226620), (1259, 211680), (1260, 211512), (1323, 201440), (1440, 185073), (1470, 181296), (1512, 176260), (1568, 169965), (1680, 158634), (1764, 151080), (1890, 141008), (1960, 135972), (2016, 132195), (2160, 123382), (2205, 120864), (2352, 113310), (2518, 105840), (2520, 105756), (2646, 100720), (2940, 90648), (3024, 88130), (3360, 79317), (3528, 75540), (3777, 70560), (3780, 70504), (3920, 67986), (4320, 61691), (4410, 60432), (4704, 56655), (5036, 52920), (5040, 52878), (5292, 50360), (5880, 45324), (6048, 44065), (6295, 42336), (6615, 40288), (7056, 37770), (7554, 35280), (7560, 35252), (7840, 33993), (8813, 30240), (8820, 30216), (10072, 26460), (10080, 26439), (10584, 25180), (11331, 23520), (11760, 22662), (12590, 21168), (13230, 20144), (14112, 18885), (15108, 17640), (15120, 17626)]