247521120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 384

約数和(自身を含む): 1003871232

約数和(自身を除く): 756350112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 66, 70, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 132, 140, 148, 154, 160, 165, 168, 176, 181, 185, 210, 220, 222, 224, 231, 240, 259, 264, 280, 296, 308, 330, 336, 352, 362, 370, 385, 407, 420, 440, 444, 462, 480, 518, 528, 543, 555, 560, 592, 616, 660, 672, 724, 740, 770, 777, 814, 840, 880, 888, 905, 924, 1036, 1056, 1086, 1110, 1120, 1155, 1184, 1221, 1232, 1267, 1295, 1320, 1448, 1480, 1540, 1554, 1628, 1680, 1760, 1776, 1810, 1848, 1991, 2035, 2072, 2172, 2220, 2310, 2442, 2464, 2534, 2590, 2640, 2715, 2849, 2896, 2960, 3080, 3108, 3256, 3360, 3552, 3620, 3696, 3801, 3885, 3982, 4070, 4144, 4344, 4440, 4620, 4884, 5068, 5180, 5280, 5430, 5698, 5792, 5920, 5973, 6105, 6160, 6216, 6335, 6512, 6697, 7240, 7392, 7602, 7770, 7964, 8140, 8288, 8547, 8688, 8880, 9240, 9768, 9955, 10136, 10360, 10860, 11396, 11946, 12210, 12320, 12432, 12670, 13024, 13394, 13937, 14245, 14480, 15204, 15540, 15928, 16280, 17094, 17376, 17760, 18480, 19005, 19536, 19910, 20091, 20272, 20720, 21720, 22792, 23892, 24420, 24864, 25340, 26788, 27874, 28490, 28960, 29865, 30408, 31080, 31856, 32560, 33485, 34188, 36960, 38010, 39072, 39820, 40182, 40544, 41440, 41811, 42735, 43440, 45584, 46879, 47784, 48840, 50680, 53576, 55748, 56980, 59730, 60816, 62160, 63712, 65120, 66970, 68376, 69685, 73667, 76020, 79640, 80364, 83622, 85470, 86880, 91168, 93758, 95568, 97680, 100455, 101360, 107152, 111496, 113960, 119460, 121632, 124320, 133940, 136752, 139370, 140637, 147334, 152040, 159280, 160728, 167244, 170940, 187516, 191136, 195360, 200910, 202720, 209055, 214304, 221001, 222992, 227920, 234395, 238920, 267880, 273504, 278740, 281274, 294668, 304080, 318560, 321456, 334488, 341880, 368335, 375032, 401820, 418110, 442002, 445984, 455840, 468790, 477840, 515669, 535760, 557480, 562548, 589336, 608160, 642912, 668976, 683760, 703185, 736670, 750064, 803640, 836220, 884004, 937580, 955680, 1031338, 1071520, 1105005, 1114960, 1125096, 1178672, 1337952, 1367520, 1406370, 1473340, 1500128, 1547007, 1607280, 1672440, 1768008, 1875160, 2062676, 2210010, 2229920, 2250192, 2357344, 2578345, 2812740, 2946680, 3094014, 3214560, 3344880, 3536016, 3750320, 4125352, 4420020, 4500384, 5156690, 5625480, 5893360, 6188028, 6689760, 7072032, 7500640, 7735035, 8250704, 8840040, 10313380, 11250960, 11786720, 12376056, 15470070, 16501408, 17680080, 20626760, 22501920, 24752112, 30940140, 35360160, 41253520, 49504224, 61880280, 82507040, 123760560, 247521120]

約数ペア:

[(1, 247521120), (2, 123760560), (3, 82507040), (4, 61880280), (5, 49504224), (6, 41253520), (7, 35360160), (8, 30940140), (10, 24752112), (11, 22501920), (12, 20626760), (14, 17680080), (15, 16501408), (16, 15470070), (20, 12376056), (21, 11786720), (22, 11250960), (24, 10313380), (28, 8840040), (30, 8250704), (32, 7735035), (33, 7500640), (35, 7072032), (37, 6689760), (40, 6188028), (42, 5893360), (44, 5625480), (48, 5156690), (55, 4500384), (56, 4420020), (60, 4125352), (66, 3750320), (70, 3536016), (74, 3344880), (77, 3214560), (80, 3094014), (84, 2946680), (88, 2812740), (96, 2578345), (105, 2357344), (110, 2250192), (111, 2229920), (112, 2210010), (120, 2062676), (132, 1875160), (140, 1768008), (148, 1672440), (154, 1607280), (160, 1547007), (165, 1500128), (168, 1473340), (176, 1406370), (181, 1367520), (185, 1337952), (210, 1178672), (220, 1125096), (222, 1114960), (224, 1105005), (231, 1071520), (240, 1031338), (259, 955680), (264, 937580), (280, 884004), (296, 836220), (308, 803640), (330, 750064), (336, 736670), (352, 703185), (362, 683760), (370, 668976), (385, 642912), (407, 608160), (420, 589336), (440, 562548), (444, 557480), (462, 535760), (480, 515669), (518, 477840), (528, 468790), (543, 455840), (555, 445984), (560, 442002), (592, 418110), (616, 401820), (660, 375032), (672, 368335), (724, 341880), (740, 334488), (770, 321456), (777, 318560), (814, 304080), (840, 294668), (880, 281274), (888, 278740), (905, 273504), (924, 267880), (1036, 238920), (1056, 234395), (1086, 227920), (1110, 222992), (1120, 221001), (1155, 214304), (1184, 209055), (1221, 202720), (1232, 200910), (1267, 195360), (1295, 191136), (1320, 187516), (1448, 170940), (1480, 167244), (1540, 160728), (1554, 159280), (1628, 152040), (1680, 147334), (1760, 140637), (1776, 139370), (1810, 136752), (1848, 133940), (1991, 124320), (2035, 121632), (2072, 119460), (2172, 113960), (2220, 111496), (2310, 107152), (2442, 101360), (2464, 100455), (2534, 97680), (2590, 95568), (2640, 93758), (2715, 91168), (2849, 86880), (2896, 85470), (2960, 83622), (3080, 80364), (3108, 79640), (3256, 76020), (3360, 73667), (3552, 69685), (3620, 68376), (3696, 66970), (3801, 65120), (3885, 63712), (3982, 62160), (4070, 60816), (4144, 59730), (4344, 56980), (4440, 55748), (4620, 53576), (4884, 50680), (5068, 48840), (5180, 47784), (5280, 46879), (5430, 45584), (5698, 43440), (5792, 42735), (5920, 41811), (5973, 41440), (6105, 40544), (6160, 40182), (6216, 39820), (6335, 39072), (6512, 38010), (6697, 36960), (7240, 34188), (7392, 33485), (7602, 32560), (7770, 31856), (7964, 31080), (8140, 30408), (8288, 29865), (8547, 28960), (8688, 28490), (8880, 27874), (9240, 26788), (9768, 25340), (9955, 24864), (10136, 24420), (10360, 23892), (10860, 22792), (11396, 21720), (11946, 20720), (12210, 20272), (12320, 20091), (12432, 19910), (12670, 19536), (13024, 19005), (13394, 18480), (13937, 17760), (14245, 17376), (14480, 17094), (15204, 16280), (15540, 15928)]