1386228480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 288

約数和(自身を含む): 5450317824

約数和(自身を除く): 4064089344

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, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 3967, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 7934, 8320, 8736, 8960, 9984, 10920, 11648, 11901, 12480, 13440, 14560, 15868, 16640, 17472, 19835, 21840, 23296, 23802, 24960, 26880, 27769, 29120, 31736, 34944, 39670, 43680, 47604, 49920, 51571, 55538, 58240, 59505, 63472, 69888, 79340, 83307, 87360, 95208, 103142, 111076, 116480, 119010, 126944, 138845, 154713, 158680, 166614, 174720, 190416, 206284, 222152, 238020, 253888, 257855, 277690, 309426, 317360, 333228, 349440, 360997, 380832, 412568, 416535, 444304, 476040, 507776, 515710, 555380, 618852, 634720, 666456, 721994, 761664, 773565, 825136, 833070, 888608, 952080, 1015552, 1031420, 1082991, 1110760, 1237704, 1269440, 1332912, 1443988, 1523328, 1547130, 1650272, 1666140, 1777216, 1804985, 1904160, 2062840, 2165982, 2221520, 2475408, 2538880, 2665824, 2887976, 3046656, 3094260, 3300544, 3332280, 3554432, 3609970, 3808320, 4125680, 4331964, 4443040, 4950816, 5077760, 5331648, 5414955, 5775952, 6188520, 6601088, 6664560, 7108864, 7219940, 7616640, 8251360, 8663928, 8886080, 9901632, 10663296, 10829910, 11551904, 12377040, 13202176, 13329120, 14439880, 15233280, 16502720, 17327856, 17772160, 19803264, 21326592, 21659820, 23103808, 24754080, 26658240, 28879760, 33005440, 34655712, 35544320, 39606528, 43319640, 46207616, 49508160, 53316480, 57759520, 66010880, 69311424, 86639280, 92415232, 99016320, 106632960, 115519040, 138622848, 173278560, 198032640, 231038080, 277245696, 346557120, 462076160, 693114240, 1386228480]

約数ペア:

[(1, 1386228480), (2, 693114240), (3, 462076160), (4, 346557120), (5, 277245696), (6, 231038080), (7, 198032640), (8, 173278560), (10, 138622848), (12, 115519040), (13, 106632960), (14, 99016320), (15, 92415232), (16, 86639280), (20, 69311424), (21, 66010880), (24, 57759520), (26, 53316480), (28, 49508160), (30, 46207616), (32, 43319640), (35, 39606528), (39, 35544320), (40, 34655712), (42, 33005440), (48, 28879760), (52, 26658240), (56, 24754080), (60, 23103808), (64, 21659820), (65, 21326592), (70, 19803264), (78, 17772160), (80, 17327856), (84, 16502720), (91, 15233280), (96, 14439880), (104, 13329120), (105, 13202176), (112, 12377040), (120, 11551904), (128, 10829910), (130, 10663296), (140, 9901632), (156, 8886080), (160, 8663928), (168, 8251360), (182, 7616640), (192, 7219940), (195, 7108864), (208, 6664560), (210, 6601088), (224, 6188520), (240, 5775952), (256, 5414955), (260, 5331648), (273, 5077760), (280, 4950816), (312, 4443040), (320, 4331964), (336, 4125680), (364, 3808320), (384, 3609970), (390, 3554432), (416, 3332280), (420, 3300544), (448, 3094260), (455, 3046656), (480, 2887976), (520, 2665824), (546, 2538880), (560, 2475408), (624, 2221520), (640, 2165982), (672, 2062840), (728, 1904160), (768, 1804985), (780, 1777216), (832, 1666140), (840, 1650272), (896, 1547130), (910, 1523328), (960, 1443988), (1040, 1332912), (1092, 1269440), (1120, 1237704), (1248, 1110760), (1280, 1082991), (1344, 1031420), (1365, 1015552), (1456, 952080), (1560, 888608), (1664, 833070), (1680, 825136), (1792, 773565), (1820, 761664), (1920, 721994), (2080, 666456), (2184, 634720), (2240, 618852), (2496, 555380), (2688, 515710), (2730, 507776), (2912, 476040), (3120, 444304), (3328, 416535), (3360, 412568), (3640, 380832), (3840, 360997), (3967, 349440), (4160, 333228), (4368, 317360), (4480, 309426), (4992, 277690), (5376, 257855), (5460, 253888), (5824, 238020), (6240, 222152), (6720, 206284), (7280, 190416), (7934, 174720), (8320, 166614), (8736, 158680), (8960, 154713), (9984, 138845), (10920, 126944), (11648, 119010), (11901, 116480), (12480, 111076), (13440, 103142), (14560, 95208), (15868, 87360), (16640, 83307), (17472, 79340), (19835, 69888), (21840, 63472), (23296, 59505), (23802, 58240), (24960, 55538), (26880, 51571), (27769, 49920), (29120, 47604), (31736, 43680), (34944, 39670)]