71185920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 320

約数和(自身を含む): 263983104

約数和(自身を除く): 192797184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 32, 39, 40, 46, 48, 52, 60, 62, 64, 65, 69, 78, 80, 92, 93, 96, 104, 115, 120, 124, 128, 130, 138, 155, 156, 160, 184, 186, 192, 195, 208, 230, 240, 248, 256, 260, 276, 299, 310, 312, 320, 345, 368, 372, 384, 390, 403, 416, 460, 465, 480, 496, 512, 520, 552, 598, 620, 624, 640, 690, 713, 736, 744, 768, 780, 806, 832, 897, 920, 930, 960, 992, 1040, 1104, 1196, 1209, 1240, 1248, 1280, 1380, 1426, 1472, 1488, 1495, 1536, 1560, 1612, 1664, 1794, 1840, 1860, 1920, 1984, 2015, 2080, 2139, 2208, 2392, 2418, 2480, 2496, 2560, 2760, 2852, 2944, 2976, 2990, 3120, 3224, 3328, 3565, 3588, 3680, 3720, 3840, 3968, 4030, 4160, 4278, 4416, 4485, 4784, 4836, 4960, 4992, 5520, 5704, 5888, 5952, 5980, 6045, 6240, 6448, 6656, 7130, 7176, 7360, 7440, 7680, 7936, 8060, 8320, 8556, 8832, 8970, 9269, 9568, 9672, 9920, 9984, 10695, 11040, 11408, 11776, 11904, 11960, 12090, 12480, 12896, 14260, 14352, 14720, 14880, 15872, 16120, 16640, 17112, 17664, 17940, 18538, 19136, 19344, 19840, 19968, 21390, 22080, 22816, 23808, 23920, 24180, 24960, 25792, 27807, 28520, 28704, 29440, 29760, 32240, 33280, 34224, 35328, 35880, 37076, 38272, 38688, 39680, 42780, 44160, 45632, 46345, 47616, 47840, 48360, 49920, 51584, 55614, 57040, 57408, 58880, 59520, 64480, 68448, 71760, 74152, 76544, 77376, 79360, 85560, 88320, 91264, 92690, 95680, 96720, 99840, 103168, 111228, 114080, 114816, 119040, 128960, 136896, 139035, 143520, 148304, 153088, 154752, 171120, 176640, 182528, 185380, 191360, 193440, 206336, 222456, 228160, 229632, 238080, 257920, 273792, 278070, 287040, 296608, 309504, 342240, 365056, 370760, 382720, 386880, 444912, 456320, 459264, 515840, 547584, 556140, 574080, 593216, 619008, 684480, 741520, 765440, 773760, 889824, 912640, 1031680, 1095168, 1112280, 1148160, 1186432, 1368960, 1483040, 1547520, 1779648, 1825280, 2224560, 2296320, 2372864, 2737920, 2966080, 3095040, 3559296, 4449120, 4745728, 5475840, 5932160, 7118592, 8898240, 11864320, 14237184, 17796480, 23728640, 35592960, 71185920]

約数ペア:

[(1, 71185920), (2, 35592960), (3, 23728640), (4, 17796480), (5, 14237184), (6, 11864320), (8, 8898240), (10, 7118592), (12, 5932160), (13, 5475840), (15, 4745728), (16, 4449120), (20, 3559296), (23, 3095040), (24, 2966080), (26, 2737920), (30, 2372864), (31, 2296320), (32, 2224560), (39, 1825280), (40, 1779648), (46, 1547520), (48, 1483040), (52, 1368960), (60, 1186432), (62, 1148160), (64, 1112280), (65, 1095168), (69, 1031680), (78, 912640), (80, 889824), (92, 773760), (93, 765440), (96, 741520), (104, 684480), (115, 619008), (120, 593216), (124, 574080), (128, 556140), (130, 547584), (138, 515840), (155, 459264), (156, 456320), (160, 444912), (184, 386880), (186, 382720), (192, 370760), (195, 365056), (208, 342240), (230, 309504), (240, 296608), (248, 287040), (256, 278070), (260, 273792), (276, 257920), (299, 238080), (310, 229632), (312, 228160), (320, 222456), (345, 206336), (368, 193440), (372, 191360), (384, 185380), (390, 182528), (403, 176640), (416, 171120), (460, 154752), (465, 153088), (480, 148304), (496, 143520), (512, 139035), (520, 136896), (552, 128960), (598, 119040), (620, 114816), (624, 114080), (640, 111228), (690, 103168), (713, 99840), (736, 96720), (744, 95680), (768, 92690), (780, 91264), (806, 88320), (832, 85560), (897, 79360), (920, 77376), (930, 76544), (960, 74152), (992, 71760), (1040, 68448), (1104, 64480), (1196, 59520), (1209, 58880), (1240, 57408), (1248, 57040), (1280, 55614), (1380, 51584), (1426, 49920), (1472, 48360), (1488, 47840), (1495, 47616), (1536, 46345), (1560, 45632), (1612, 44160), (1664, 42780), (1794, 39680), (1840, 38688), (1860, 38272), (1920, 37076), (1984, 35880), (2015, 35328), (2080, 34224), (2139, 33280), (2208, 32240), (2392, 29760), (2418, 29440), (2480, 28704), (2496, 28520), (2560, 27807), (2760, 25792), (2852, 24960), (2944, 24180), (2976, 23920), (2990, 23808), (3120, 22816), (3224, 22080), (3328, 21390), (3565, 19968), (3588, 19840), (3680, 19344), (3720, 19136), (3840, 18538), (3968, 17940), (4030, 17664), (4160, 17112), (4278, 16640), (4416, 16120), (4485, 15872), (4784, 14880), (4836, 14720), (4960, 14352), (4992, 14260), (5520, 12896), (5704, 12480), (5888, 12090), (5952, 11960), (5980, 11904), (6045, 11776), (6240, 11408), (6448, 11040), (6656, 10695), (7130, 9984), (7176, 9920), (7360, 9672), (7440, 9568), (7680, 9269), (7936, 8970), (8060, 8832), (8320, 8556)]