68490240

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 352

約数和(自身を含む): 275116800

約数和(自身を除く): 206626560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 343, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 512, 520, 546, 560, 588, 624, 637, 640, 672, 686, 728, 735, 768, 780, 784, 832, 840, 896, 910, 960, 980, 1024, 1029, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1344, 1365, 1372, 1456, 1470, 1536, 1560, 1568, 1664, 1680, 1715, 1792, 1820, 1911, 1920, 1960, 2058, 2080, 2184, 2240, 2352, 2496, 2548, 2560, 2688, 2730, 2744, 2912, 2940, 3072, 3120, 3136, 3185, 3328, 3360, 3430, 3584, 3640, 3822, 3840, 3920, 4116, 4160, 4368, 4459, 4480, 4704, 4992, 5096, 5120, 5145, 5376, 5460, 5488, 5824, 5880, 6240, 6272, 6370, 6656, 6720, 6860, 7168, 7280, 7644, 7680, 7840, 8232, 8320, 8736, 8918, 8960, 9408, 9555, 9984, 10192, 10290, 10752, 10920, 10976, 11648, 11760, 12480, 12544, 12740, 13312, 13377, 13440, 13720, 14560, 15288, 15360, 15680, 16464, 16640, 17472, 17836, 17920, 18816, 19110, 19968, 20384, 20580, 21504, 21840, 21952, 22295, 23296, 23520, 24960, 25088, 25480, 26754, 26880, 27440, 29120, 30576, 31360, 32928, 33280, 34944, 35672, 35840, 37632, 38220, 39936, 40768, 41160, 43680, 43904, 44590, 46592, 47040, 49920, 50176, 50960, 53508, 53760, 54880, 58240, 61152, 62720, 65856, 66560, 66885, 69888, 71344, 75264, 76440, 81536, 82320, 87360, 87808, 89180, 93184, 94080, 99840, 101920, 107016, 107520, 109760, 116480, 122304, 125440, 131712, 133770, 139776, 142688, 150528, 152880, 163072, 164640, 174720, 175616, 178360, 188160, 199680, 203840, 214032, 219520, 232960, 244608, 250880, 263424, 267540, 279552, 285376, 305760, 326144, 329280, 349440, 351232, 356720, 376320, 407680, 428064, 439040, 465920, 489216, 526848, 535080, 570752, 611520, 652288, 658560, 698880, 713440, 752640, 815360, 856128, 878080, 978432, 1053696, 1070160, 1141504, 1223040, 1317120, 1397760, 1426880, 1630720, 1712256, 1756160, 1956864, 2140320, 2283008, 2446080, 2634240, 2853760, 3261440, 3424512, 4280640, 4566016, 4892160, 5268480, 5707520, 6849024, 8561280, 9784320, 11415040, 13698048, 17122560, 22830080, 34245120, 68490240]

約数ペア:

[(1, 68490240), (2, 34245120), (3, 22830080), (4, 17122560), (5, 13698048), (6, 11415040), (7, 9784320), (8, 8561280), (10, 6849024), (12, 5707520), (13, 5268480), (14, 4892160), (15, 4566016), (16, 4280640), (20, 3424512), (21, 3261440), (24, 2853760), (26, 2634240), (28, 2446080), (30, 2283008), (32, 2140320), (35, 1956864), (39, 1756160), (40, 1712256), (42, 1630720), (48, 1426880), (49, 1397760), (52, 1317120), (56, 1223040), (60, 1141504), (64, 1070160), (65, 1053696), (70, 978432), (78, 878080), (80, 856128), (84, 815360), (91, 752640), (96, 713440), (98, 698880), (104, 658560), (105, 652288), (112, 611520), (120, 570752), (128, 535080), (130, 526848), (140, 489216), (147, 465920), (156, 439040), (160, 428064), (168, 407680), (182, 376320), (192, 356720), (195, 351232), (196, 349440), (208, 329280), (210, 326144), (224, 305760), (240, 285376), (245, 279552), (256, 267540), (260, 263424), (273, 250880), (280, 244608), (294, 232960), (312, 219520), (320, 214032), (336, 203840), (343, 199680), (364, 188160), (384, 178360), (390, 175616), (392, 174720), (416, 164640), (420, 163072), (448, 152880), (455, 150528), (480, 142688), (490, 139776), (512, 133770), (520, 131712), (546, 125440), (560, 122304), (588, 116480), (624, 109760), (637, 107520), (640, 107016), (672, 101920), (686, 99840), (728, 94080), (735, 93184), (768, 89180), (780, 87808), (784, 87360), (832, 82320), (840, 81536), (896, 76440), (910, 75264), (960, 71344), (980, 69888), (1024, 66885), (1029, 66560), (1040, 65856), (1092, 62720), (1120, 61152), (1176, 58240), (1248, 54880), (1274, 53760), (1280, 53508), (1344, 50960), (1365, 50176), (1372, 49920), (1456, 47040), (1470, 46592), (1536, 44590), (1560, 43904), (1568, 43680), (1664, 41160), (1680, 40768), (1715, 39936), (1792, 38220), (1820, 37632), (1911, 35840), (1920, 35672), (1960, 34944), (2058, 33280), (2080, 32928), (2184, 31360), (2240, 30576), (2352, 29120), (2496, 27440), (2548, 26880), (2560, 26754), (2688, 25480), (2730, 25088), (2744, 24960), (2912, 23520), (2940, 23296), (3072, 22295), (3120, 21952), (3136, 21840), (3185, 21504), (3328, 20580), (3360, 20384), (3430, 19968), (3584, 19110), (3640, 18816), (3822, 17920), (3840, 17836), (3920, 17472), (4116, 16640), (4160, 16464), (4368, 15680), (4459, 15360), (4480, 15288), (4704, 14560), (4992, 13720), (5096, 13440), (5120, 13377), (5145, 13312), (5376, 12740), (5460, 12544), (5488, 12480), (5824, 11760), (5880, 11648), (6240, 10976), (6272, 10920), (6370, 10752), (6656, 10290), (6720, 10192), (6860, 9984), (7168, 9555), (7280, 9408), (7644, 8960), (7680, 8918), (7840, 8736), (8232, 8320)]