2221470720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 528

約数和(自身を含む): 9012826368

約数和(自身を除く): 6791355648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 194, 210, 213, 224, 240, 252, 256, 280, 284, 288, 291, 315, 320, 336, 355, 360, 384, 388, 420, 426, 448, 480, 485, 497, 504, 512, 560, 568, 576, 582, 630, 639, 640, 672, 679, 710, 720, 768, 776, 840, 852, 873, 896, 960, 970, 994, 1008, 1024, 1065, 1120, 1136, 1152, 1164, 1260, 1278, 1280, 1344, 1358, 1420, 1440, 1455, 1491, 1536, 1552, 1680, 1704, 1746, 1792, 1920, 1940, 1988, 2016, 2037, 2130, 2240, 2272, 2304, 2328, 2485, 2520, 2556, 2560, 2688, 2716, 2840, 2880, 2910, 2982, 3072, 3104, 3195, 3360, 3395, 3408, 3492, 3584, 3840, 3880, 3976, 4032, 4074, 4260, 4365, 4473, 4480, 4544, 4608, 4656, 4970, 5040, 5112, 5120, 5376, 5432, 5680, 5760, 5820, 5964, 6111, 6208, 6390, 6720, 6790, 6816, 6887, 6984, 7168, 7455, 7680, 7760, 7952, 8064, 8148, 8520, 8730, 8946, 8960, 9088, 9216, 9312, 9940, 10080, 10185, 10224, 10752, 10864, 11360, 11520, 11640, 11928, 12222, 12416, 12780, 13440, 13580, 13632, 13774, 13968, 14910, 15360, 15520, 15904, 16128, 16296, 17040, 17460, 17892, 17920, 18176, 18624, 19880, 20160, 20370, 20448, 20661, 21504, 21728, 22365, 22720, 23040, 23280, 23856, 24444, 24832, 25560, 26880, 27160, 27264, 27548, 27936, 29820, 30555, 31040, 31808, 32256, 32592, 34080, 34435, 34920, 35784, 35840, 36352, 37248, 39760, 40320, 40740, 40896, 41322, 43456, 44730, 45440, 46080, 46560, 47712, 48209, 48888, 49664, 51120, 53760, 54320, 54528, 55096, 55872, 59640, 61110, 61983, 62080, 63616, 64512, 65184, 68160, 68870, 69840, 71568, 72704, 74496, 79520, 80640, 81480, 81792, 82644, 86912, 89460, 90880, 93120, 95424, 96418, 97776, 99328, 102240, 103305, 107520, 108640, 109056, 110192, 111744, 119280, 122220, 123966, 124160, 127232, 130368, 136320, 137740, 139680, 143136, 144627, 148992, 159040, 161280, 162960, 163584, 165288, 173824, 178920, 181760, 186240, 190848, 192836, 195552, 204480, 206610, 217280, 218112, 220384, 223488, 238560, 241045, 244440, 247932, 248320, 254464, 260736, 272640, 275480, 279360, 286272, 289254, 297984, 309915, 318080, 322560, 325920, 327168, 330576, 347648, 357840, 363520, 372480, 381696, 385672, 391104, 408960, 413220, 433881, 434560, 440768, 446976, 477120, 482090, 488880, 495864, 496640, 508928, 521472, 545280, 550960, 558720, 572544, 578508, 619830, 636160, 651840, 654336, 661152, 695296, 715680, 723135, 744960, 763392, 771344, 782208, 817920, 826440, 867762, 869120, 881536, 893952, 954240, 964180, 977760, 991728, 1042944, 1090560, 1101920, 1117440, 1145088, 1157016, 1239660, 1272320, 1303680, 1322304, 1431360, 1446270, 1489920, 1526784, 1542688, 1564416, 1635840, 1652880, 1735524, 1738240, 1763072, 1908480, 1928360, 1955520, 1983456, 2085888, 2169405, 2203840, 2234880, 2290176, 2314032, 2479320, 2544640, 2607360, 2644608, 2862720, 2892540, 3085376, 3128832, 3271680, 3305760, 3471048, 3476480, 3526144, 3816960, 3856720, 3911040, 3966912, 4338810, 4407680, 4469760, 4580352, 4628064, 4958640, 5214720, 5289216, 5725440, 5785080, 6170752, 6257664, 6611520, 6942096, 7052288, 7633920, 7713440, 7822080, 7933824, 8677620, 8815360, 9256128, 9917280, 10429440, 10578432, 11450880, 11570160, 12341504, 13223040, 13884192, 15426880, 15644160, 15867648, 17355240, 17630720, 18512256, 19834560, 21156864, 22901760, 23140320, 24683008, 26446080, 27768384, 30853760, 31288320, 31735296, 34710480, 35261440, 37024512, 39669120, 46280640, 49366016, 52892160, 55536768, 61707520, 63470592, 69420960, 74049024, 79338240, 92561280, 105784320, 111073536, 123415040, 138841920, 148098048, 158676480, 185122560, 222147072, 246830080, 277683840, 317352960, 370245120, 444294144, 555367680, 740490240, 1110735360, 2221470720]

約数ペア:

[(1, 2221470720), (2, 1110735360), (3, 740490240), (4, 555367680), (5, 444294144), (6, 370245120), (7, 317352960), (8, 277683840), (9, 246830080), (10, 222147072), (12, 185122560), (14, 158676480), (15, 148098048), (16, 138841920), (18, 123415040), (20, 111073536), (21, 105784320), (24, 92561280), (28, 79338240), (30, 74049024), (32, 69420960), (35, 63470592), (36, 61707520), (40, 55536768), (42, 52892160), (45, 49366016), (48, 46280640), (56, 39669120), (60, 37024512), (63, 35261440), (64, 34710480), (70, 31735296), (71, 31288320), (72, 30853760), (80, 27768384), (84, 26446080), (90, 24683008), (96, 23140320), (97, 22901760), (105, 21156864), (112, 19834560), (120, 18512256), (126, 17630720), (128, 17355240), (140, 15867648), (142, 15644160), (144, 15426880), (160, 13884192), (168, 13223040), (180, 12341504), (192, 11570160), (194, 11450880), (210, 10578432), (213, 10429440), (224, 9917280), (240, 9256128), (252, 8815360), (256, 8677620), (280, 7933824), (284, 7822080), (288, 7713440), (291, 7633920), (315, 7052288), (320, 6942096), (336, 6611520), (355, 6257664), (360, 6170752), (384, 5785080), (388, 5725440), (420, 5289216), (426, 5214720), (448, 4958640), (480, 4628064), (485, 4580352), (497, 4469760), (504, 4407680), (512, 4338810), (560, 3966912), (568, 3911040), (576, 3856720), (582, 3816960), (630, 3526144), (639, 3476480), (640, 3471048), (672, 3305760), (679, 3271680), (710, 3128832), (720, 3085376), (768, 2892540), (776, 2862720), (840, 2644608), (852, 2607360), (873, 2544640), (896, 2479320), (960, 2314032), (970, 2290176), (994, 2234880), (1008, 2203840), (1024, 2169405), (1065, 2085888), (1120, 1983456), (1136, 1955520), (1152, 1928360), (1164, 1908480), (1260, 1763072), (1278, 1738240), (1280, 1735524), (1344, 1652880), (1358, 1635840), (1420, 1564416), (1440, 1542688), (1455, 1526784), (1491, 1489920), (1536, 1446270), (1552, 1431360), (1680, 1322304), (1704, 1303680), (1746, 1272320), (1792, 1239660), (1920, 1157016), (1940, 1145088), (1988, 1117440), (2016, 1101920), (2037, 1090560), (2130, 1042944), (2240, 991728), (2272, 977760), (2304, 964180), (2328, 954240), (2485, 893952), (2520, 881536), (2556, 869120), (2560, 867762), (2688, 826440), (2716, 817920), (2840, 782208), (2880, 771344), (2910, 763392), (2982, 744960), (3072, 723135), (3104, 715680), (3195, 695296), (3360, 661152), (3395, 654336), (3408, 651840), (3492, 636160), (3584, 619830), (3840, 578508), (3880, 572544), (3976, 558720), (4032, 550960), (4074, 545280), (4260, 521472), (4365, 508928), (4473, 496640), (4480, 495864), (4544, 488880), (4608, 482090), (4656, 477120), (4970, 446976), (5040, 440768), (5112, 434560), (5120, 433881), (5376, 413220), (5432, 408960), (5680, 391104), (5760, 385672), (5820, 381696), (5964, 372480), (6111, 363520), (6208, 357840), (6390, 347648), (6720, 330576), (6790, 327168), (6816, 325920), (6887, 322560), (6984, 318080), (7168, 309915), (7455, 297984), (7680, 289254), (7760, 286272), (7952, 279360), (8064, 275480), (8148, 272640), (8520, 260736), (8730, 254464), (8946, 248320), (8960, 247932), (9088, 244440), (9216, 241045), (9312, 238560), (9940, 223488), (10080, 220384), (10185, 218112), (10224, 217280), (10752, 206610), (10864, 204480), (11360, 195552), (11520, 192836), (11640, 190848), (11928, 186240), (12222, 181760), (12416, 178920), (12780, 173824), (13440, 165288), (13580, 163584), (13632, 162960), (13774, 161280), (13968, 159040), (14910, 148992), (15360, 144627), (15520, 143136), (15904, 139680), (16128, 137740), (16296, 136320), (17040, 130368), (17460, 127232), (17892, 124160), (17920, 123966), (18176, 122220), (18624, 119280), (19880, 111744), (20160, 110192), (20370, 109056), (20448, 108640), (20661, 107520), (21504, 103305), (21728, 102240), (22365, 99328), (22720, 97776), (23040, 96418), (23280, 95424), (23856, 93120), (24444, 90880), (24832, 89460), (25560, 86912), (26880, 82644), (27160, 81792), (27264, 81480), (27548, 80640), (27936, 79520), (29820, 74496), (30555, 72704), (31040, 71568), (31808, 69840), (32256, 68870), (32592, 68160), (34080, 65184), (34435, 64512), (34920, 63616), (35784, 62080), (35840, 61983), (36352, 61110), (37248, 59640), (39760, 55872), (40320, 55096), (40740, 54528), (40896, 54320), (41322, 53760), (43456, 51120), (44730, 49664), (45440, 48888), (46080, 48209), (46560, 47712)]