2151397920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 576

約数和(自身を含む): 8513600256

約数和(自身を除く): 6362202336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 41, 42, 46, 48, 49, 56, 60, 69, 70, 80, 82, 84, 92, 96, 97, 98, 105, 112, 115, 120, 123, 138, 140, 147, 160, 161, 164, 168, 184, 194, 196, 205, 210, 224, 230, 240, 245, 246, 276, 280, 287, 291, 294, 322, 328, 336, 345, 368, 388, 392, 410, 420, 460, 480, 483, 485, 490, 492, 552, 560, 574, 582, 588, 615, 644, 656, 672, 679, 690, 735, 736, 776, 784, 805, 820, 840, 861, 920, 943, 966, 970, 980, 984, 1104, 1120, 1127, 1148, 1164, 1176, 1230, 1288, 1312, 1358, 1380, 1435, 1455, 1470, 1552, 1568, 1610, 1640, 1680, 1722, 1840, 1886, 1932, 1940, 1960, 1968, 2009, 2037, 2208, 2231, 2254, 2296, 2328, 2352, 2415, 2460, 2576, 2716, 2760, 2829, 2870, 2910, 2940, 3104, 3220, 3280, 3360, 3381, 3395, 3444, 3680, 3772, 3864, 3880, 3920, 3936, 3977, 4018, 4074, 4305, 4462, 4508, 4592, 4656, 4704, 4715, 4753, 4830, 4920, 5152, 5432, 5520, 5635, 5658, 5740, 5820, 5880, 6027, 6440, 6560, 6601, 6693, 6762, 6790, 6888, 7544, 7728, 7760, 7840, 7954, 8036, 8148, 8610, 8924, 9016, 9184, 9312, 9430, 9506, 9660, 9840, 10045, 10185, 10864, 11040, 11155, 11270, 11316, 11480, 11640, 11760, 11931, 12054, 12880, 13202, 13386, 13524, 13580, 13776, 14145, 14259, 15088, 15456, 15520, 15617, 15908, 16072, 16296, 16905, 17220, 17848, 18032, 18860, 19012, 19320, 19680, 19803, 19885, 20090, 20370, 21728, 22310, 22540, 22632, 22960, 23280, 23520, 23765, 23862, 24108, 25760, 26404, 26772, 27048, 27160, 27552, 27839, 28290, 28518, 30135, 30176, 31234, 31816, 32144, 32592, 33005, 33465, 33810, 34440, 35696, 36064, 37720, 38024, 38640, 39606, 39770, 40180, 40740, 44620, 45080, 45264, 45920, 46207, 46560, 46851, 47530, 47724, 48216, 52808, 53544, 54096, 54320, 55678, 56580, 57036, 59655, 60270, 62468, 63632, 64288, 65184, 66010, 66930, 67620, 68880, 71295, 71392, 75440, 76048, 77280, 78085, 79212, 79540, 80360, 81480, 83517, 89240, 90160, 90528, 91471, 92414, 93702, 95060, 95448, 96432, 99015, 105616, 107088, 108192, 108640, 109319, 111356, 113160, 114072, 119310, 120540, 124936, 127264, 132020, 133860, 135240, 137760, 138621, 139195, 142590, 150880, 152096, 156170, 158424, 159080, 160720, 162960, 167034, 178480, 180320, 182942, 184828, 187404, 190120, 190896, 192864, 194873, 198030, 211232, 214176, 218638, 222712, 226320, 228144, 231035, 234255, 238620, 241080, 249872, 264040, 267720, 270480, 274413, 277242, 278390, 285180, 312340, 316848, 318160, 321440, 325920, 327957, 334068, 356960, 365884, 369656, 374808, 380240, 381792, 389746, 396060, 417585, 437276, 445424, 452640, 456288, 457355, 462070, 468510, 477240, 482160, 499744, 528080, 535440, 540960, 546595, 548826, 554484, 556780, 570360, 584619, 624680, 633696, 636320, 640297, 655914, 668136, 693105, 731768, 739312, 749616, 760480, 779492, 792120, 835170, 874552, 890848, 914710, 924140, 937020, 954480, 964320, 974365, 1056160, 1070880, 1093190, 1097652, 1108968, 1113560, 1140720, 1169238, 1249360, 1280594, 1311828, 1336272, 1372065, 1386210, 1463536, 1478624, 1499232, 1558984, 1584240, 1639785, 1670340, 1749104, 1829420, 1848280, 1874040, 1908960, 1920891, 1948730, 2186380, 2195304, 2217936, 2227120, 2281440, 2338476, 2498720, 2561188, 2623656, 2672544, 2744130, 2772420, 2923095, 2927072, 3117968, 3168480, 3201485, 3279570, 3340680, 3498208, 3658840, 3696560, 3748080, 3841782, 3897460, 4372760, 4390608, 4435872, 4454240, 4482079, 4676952, 5122376, 5247312, 5488260, 5544840, 5846190, 6235936, 6402970, 6559140, 6681360, 7317680, 7393120, 7496160, 7683564, 7794920, 8745520, 8781216, 8964158, 9353904, 9604455, 10244752, 10494624, 10976520, 11089680, 11692380, 12805940, 13118280, 13362720, 13446237, 14635360, 15367128, 15589840, 17491040, 17928316, 18707808, 19208910, 20489504, 21953040, 22179360, 22410395, 23384760, 25611880, 26236560, 26892474, 30734256, 31179680, 35856632, 38417820, 43906080, 44820790, 46769520, 51223760, 52473120, 53784948, 61468512, 67231185, 71713264, 76835640, 89641580, 93539040, 102447520, 107569896, 134462370, 143426528, 153671280, 179283160, 215139792, 268924740, 307342560, 358566320, 430279584, 537849480, 717132640, 1075698960, 2151397920]

約数ペア:

[(1, 2151397920), (2, 1075698960), (3, 717132640), (4, 537849480), (5, 430279584), (6, 358566320), (7, 307342560), (8, 268924740), (10, 215139792), (12, 179283160), (14, 153671280), (15, 143426528), (16, 134462370), (20, 107569896), (21, 102447520), (23, 93539040), (24, 89641580), (28, 76835640), (30, 71713264), (32, 67231185), (35, 61468512), (40, 53784948), (41, 52473120), (42, 51223760), (46, 46769520), (48, 44820790), (49, 43906080), (56, 38417820), (60, 35856632), (69, 31179680), (70, 30734256), (80, 26892474), (82, 26236560), (84, 25611880), (92, 23384760), (96, 22410395), (97, 22179360), (98, 21953040), (105, 20489504), (112, 19208910), (115, 18707808), (120, 17928316), (123, 17491040), (138, 15589840), (140, 15367128), (147, 14635360), (160, 13446237), (161, 13362720), (164, 13118280), (168, 12805940), (184, 11692380), (194, 11089680), (196, 10976520), (205, 10494624), (210, 10244752), (224, 9604455), (230, 9353904), (240, 8964158), (245, 8781216), (246, 8745520), (276, 7794920), (280, 7683564), (287, 7496160), (291, 7393120), (294, 7317680), (322, 6681360), (328, 6559140), (336, 6402970), (345, 6235936), (368, 5846190), (388, 5544840), (392, 5488260), (410, 5247312), (420, 5122376), (460, 4676952), (480, 4482079), (483, 4454240), (485, 4435872), (490, 4390608), (492, 4372760), (552, 3897460), (560, 3841782), (574, 3748080), (582, 3696560), (588, 3658840), (615, 3498208), (644, 3340680), (656, 3279570), (672, 3201485), (679, 3168480), (690, 3117968), (735, 2927072), (736, 2923095), (776, 2772420), (784, 2744130), (805, 2672544), (820, 2623656), (840, 2561188), (861, 2498720), (920, 2338476), (943, 2281440), (966, 2227120), (970, 2217936), (980, 2195304), (984, 2186380), (1104, 1948730), (1120, 1920891), (1127, 1908960), (1148, 1874040), (1164, 1848280), (1176, 1829420), (1230, 1749104), (1288, 1670340), (1312, 1639785), (1358, 1584240), (1380, 1558984), (1435, 1499232), (1455, 1478624), (1470, 1463536), (1552, 1386210), (1568, 1372065), (1610, 1336272), (1640, 1311828), (1680, 1280594), (1722, 1249360), (1840, 1169238), (1886, 1140720), (1932, 1113560), (1940, 1108968), (1960, 1097652), (1968, 1093190), (2009, 1070880), (2037, 1056160), (2208, 974365), (2231, 964320), (2254, 954480), (2296, 937020), (2328, 924140), (2352, 914710), (2415, 890848), (2460, 874552), (2576, 835170), (2716, 792120), (2760, 779492), (2829, 760480), (2870, 749616), (2910, 739312), (2940, 731768), (3104, 693105), (3220, 668136), (3280, 655914), (3360, 640297), (3381, 636320), (3395, 633696), (3444, 624680), (3680, 584619), (3772, 570360), (3864, 556780), (3880, 554484), (3920, 548826), (3936, 546595), (3977, 540960), (4018, 535440), (4074, 528080), (4305, 499744), (4462, 482160), (4508, 477240), (4592, 468510), (4656, 462070), (4704, 457355), (4715, 456288), (4753, 452640), (4830, 445424), (4920, 437276), (5152, 417585), (5432, 396060), (5520, 389746), (5635, 381792), (5658, 380240), (5740, 374808), (5820, 369656), (5880, 365884), (6027, 356960), (6440, 334068), (6560, 327957), (6601, 325920), (6693, 321440), (6762, 318160), (6790, 316848), (6888, 312340), (7544, 285180), (7728, 278390), (7760, 277242), (7840, 274413), (7954, 270480), (8036, 267720), (8148, 264040), (8610, 249872), (8924, 241080), (9016, 238620), (9184, 234255), (9312, 231035), (9430, 228144), (9506, 226320), (9660, 222712), (9840, 218638), (10045, 214176), (10185, 211232), (10864, 198030), (11040, 194873), (11155, 192864), (11270, 190896), (11316, 190120), (11480, 187404), (11640, 184828), (11760, 182942), (11931, 180320), (12054, 178480), (12880, 167034), (13202, 162960), (13386, 160720), (13524, 159080), (13580, 158424), (13776, 156170), (14145, 152096), (14259, 150880), (15088, 142590), (15456, 139195), (15520, 138621), (15617, 137760), (15908, 135240), (16072, 133860), (16296, 132020), (16905, 127264), (17220, 124936), (17848, 120540), (18032, 119310), (18860, 114072), (19012, 113160), (19320, 111356), (19680, 109319), (19803, 108640), (19885, 108192), (20090, 107088), (20370, 105616), (21728, 99015), (22310, 96432), (22540, 95448), (22632, 95060), (22960, 93702), (23280, 92414), (23520, 91471), (23765, 90528), (23862, 90160), (24108, 89240), (25760, 83517), (26404, 81480), (26772, 80360), (27048, 79540), (27160, 79212), (27552, 78085), (27839, 77280), (28290, 76048), (28518, 75440), (30135, 71392), (30176, 71295), (31234, 68880), (31816, 67620), (32144, 66930), (32592, 66010), (33005, 65184), (33465, 64288), (33810, 63632), (34440, 62468), (35696, 60270), (36064, 59655), (37720, 57036), (38024, 56580), (38640, 55678), (39606, 54320), (39770, 54096), (40180, 53544), (40740, 52808), (44620, 48216), (45080, 47724), (45264, 47530), (45920, 46851), (46207, 46560)]