2218211520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 448

約数和(自身を含む): 8430621696

約数和(自身を除く): 6212410176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 83, 84, 96, 97, 105, 112, 120, 123, 140, 160, 164, 166, 168, 192, 194, 205, 210, 224, 240, 246, 249, 280, 287, 291, 320, 328, 332, 336, 388, 410, 415, 420, 448, 480, 485, 492, 498, 560, 574, 581, 582, 615, 656, 664, 672, 679, 776, 820, 830, 840, 861, 960, 970, 984, 996, 1120, 1148, 1162, 1164, 1230, 1245, 1312, 1328, 1344, 1358, 1435, 1455, 1552, 1640, 1660, 1680, 1722, 1743, 1940, 1968, 1992, 2037, 2240, 2296, 2324, 2328, 2460, 2490, 2624, 2656, 2716, 2870, 2905, 2910, 3104, 3280, 3320, 3360, 3395, 3403, 3444, 3486, 3880, 3936, 3977, 3984, 4074, 4305, 4592, 4648, 4656, 4920, 4980, 5312, 5432, 5740, 5810, 5820, 6208, 6560, 6640, 6720, 6790, 6806, 6888, 6972, 7760, 7872, 7954, 7968, 8051, 8148, 8610, 8715, 9184, 9296, 9312, 9840, 9960, 10185, 10209, 10864, 11480, 11620, 11640, 11931, 13120, 13280, 13580, 13612, 13776, 13944, 15520, 15908, 15936, 16102, 16296, 17015, 17220, 17430, 18368, 18592, 18624, 19680, 19885, 19920, 20370, 20418, 21728, 22960, 23240, 23280, 23821, 23862, 24153, 26560, 27160, 27224, 27552, 27839, 27888, 31040, 31816, 32204, 32592, 34030, 34440, 34860, 37184, 39360, 39770, 39840, 40255, 40740, 40836, 43456, 45920, 46480, 46560, 47642, 47724, 48306, 51045, 54320, 54448, 55104, 55678, 55776, 56357, 59655, 63632, 64408, 65184, 68060, 68880, 69720, 71463, 79540, 79680, 80510, 81480, 81672, 83517, 91840, 92960, 93120, 95284, 95448, 96612, 102090, 108640, 108896, 111356, 111552, 112714, 119105, 119310, 120765, 127264, 128816, 130368, 136120, 137760, 139195, 139440, 142926, 159080, 161020, 162960, 163344, 167034, 169071, 185920, 190568, 190896, 193224, 204180, 217280, 217792, 222712, 225428, 238210, 238620, 241530, 254528, 257632, 272240, 275520, 278390, 278880, 281785, 285852, 318160, 322040, 325920, 326688, 330091, 334068, 338142, 357315, 381136, 381792, 386448, 408360, 417585, 445424, 450856, 476420, 477240, 483060, 515264, 544480, 556780, 557760, 563570, 571704, 636320, 644080, 651840, 653376, 660182, 668136, 676284, 714630, 762272, 763584, 772896, 816720, 835170, 845355, 890848, 901712, 952840, 954480, 966120, 990273, 1088960, 1113560, 1127140, 1143408, 1272640, 1288160, 1320364, 1336272, 1352568, 1429260, 1524544, 1545792, 1633440, 1650455, 1670340, 1690710, 1781696, 1803424, 1905680, 1908960, 1932240, 1980546, 2227120, 2254280, 2286816, 2310637, 2576320, 2640728, 2672544, 2705136, 2858520, 3266880, 3300910, 3340680, 3381420, 3606848, 3811360, 3817920, 3864480, 3961092, 4454240, 4508560, 4573632, 4621274, 4951365, 5281456, 5345088, 5410272, 5717040, 6601820, 6681360, 6762840, 6931911, 7622720, 7728960, 7922184, 8908480, 9017120, 9242548, 9902730, 10562912, 10820544, 11434080, 11553185, 13203640, 13362720, 13525680, 13863822, 15844368, 18034240, 18485096, 19805460, 21125824, 22868160, 23106370, 26407280, 26725440, 27051360, 27727644, 31688736, 34659555, 36970192, 39610920, 46212740, 52814560, 54102720, 55455288, 63377472, 69319110, 73940384, 79221840, 92425480, 105629120, 110910576, 138638220, 147880768, 158443680, 184850960, 221821152, 277276440, 316887360, 369701920, 443642304, 554552880, 739403840, 1109105760, 2218211520]

約数ペア:

[(1, 2218211520), (2, 1109105760), (3, 739403840), (4, 554552880), (5, 443642304), (6, 369701920), (7, 316887360), (8, 277276440), (10, 221821152), (12, 184850960), (14, 158443680), (15, 147880768), (16, 138638220), (20, 110910576), (21, 105629120), (24, 92425480), (28, 79221840), (30, 73940384), (32, 69319110), (35, 63377472), (40, 55455288), (41, 54102720), (42, 52814560), (48, 46212740), (56, 39610920), (60, 36970192), (64, 34659555), (70, 31688736), (80, 27727644), (82, 27051360), (83, 26725440), (84, 26407280), (96, 23106370), (97, 22868160), (105, 21125824), (112, 19805460), (120, 18485096), (123, 18034240), (140, 15844368), (160, 13863822), (164, 13525680), (166, 13362720), (168, 13203640), (192, 11553185), (194, 11434080), (205, 10820544), (210, 10562912), (224, 9902730), (240, 9242548), (246, 9017120), (249, 8908480), (280, 7922184), (287, 7728960), (291, 7622720), (320, 6931911), (328, 6762840), (332, 6681360), (336, 6601820), (388, 5717040), (410, 5410272), (415, 5345088), (420, 5281456), (448, 4951365), (480, 4621274), (485, 4573632), (492, 4508560), (498, 4454240), (560, 3961092), (574, 3864480), (581, 3817920), (582, 3811360), (615, 3606848), (656, 3381420), (664, 3340680), (672, 3300910), (679, 3266880), (776, 2858520), (820, 2705136), (830, 2672544), (840, 2640728), (861, 2576320), (960, 2310637), (970, 2286816), (984, 2254280), (996, 2227120), (1120, 1980546), (1148, 1932240), (1162, 1908960), (1164, 1905680), (1230, 1803424), (1245, 1781696), (1312, 1690710), (1328, 1670340), (1344, 1650455), (1358, 1633440), (1435, 1545792), (1455, 1524544), (1552, 1429260), (1640, 1352568), (1660, 1336272), (1680, 1320364), (1722, 1288160), (1743, 1272640), (1940, 1143408), (1968, 1127140), (1992, 1113560), (2037, 1088960), (2240, 990273), (2296, 966120), (2324, 954480), (2328, 952840), (2460, 901712), (2490, 890848), (2624, 845355), (2656, 835170), (2716, 816720), (2870, 772896), (2905, 763584), (2910, 762272), (3104, 714630), (3280, 676284), (3320, 668136), (3360, 660182), (3395, 653376), (3403, 651840), (3444, 644080), (3486, 636320), (3880, 571704), (3936, 563570), (3977, 557760), (3984, 556780), (4074, 544480), (4305, 515264), (4592, 483060), (4648, 477240), (4656, 476420), (4920, 450856), (4980, 445424), (5312, 417585), (5432, 408360), (5740, 386448), (5810, 381792), (5820, 381136), (6208, 357315), (6560, 338142), (6640, 334068), (6720, 330091), (6790, 326688), (6806, 325920), (6888, 322040), (6972, 318160), (7760, 285852), (7872, 281785), (7954, 278880), (7968, 278390), (8051, 275520), (8148, 272240), (8610, 257632), (8715, 254528), (9184, 241530), (9296, 238620), (9312, 238210), (9840, 225428), (9960, 222712), (10185, 217792), (10209, 217280), (10864, 204180), (11480, 193224), (11620, 190896), (11640, 190568), (11931, 185920), (13120, 169071), (13280, 167034), (13580, 163344), (13612, 162960), (13776, 161020), (13944, 159080), (15520, 142926), (15908, 139440), (15936, 139195), (16102, 137760), (16296, 136120), (17015, 130368), (17220, 128816), (17430, 127264), (18368, 120765), (18592, 119310), (18624, 119105), (19680, 112714), (19885, 111552), (19920, 111356), (20370, 108896), (20418, 108640), (21728, 102090), (22960, 96612), (23240, 95448), (23280, 95284), (23821, 93120), (23862, 92960), (24153, 91840), (26560, 83517), (27160, 81672), (27224, 81480), (27552, 80510), (27839, 79680), (27888, 79540), (31040, 71463), (31816, 69720), (32204, 68880), (32592, 68060), (34030, 65184), (34440, 64408), (34860, 63632), (37184, 59655), (39360, 56357), (39770, 55776), (39840, 55678), (40255, 55104), (40740, 54448), (40836, 54320), (43456, 51045), (45920, 48306), (46480, 47724), (46560, 47642)]