31236480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 128887200

約数和(自身を除く): 97650720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 29, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 58, 60, 64, 66, 68, 72, 80, 85, 87, 88, 90, 96, 99, 102, 110, 116, 120, 128, 132, 136, 144, 145, 153, 160, 165, 170, 174, 176, 180, 187, 192, 198, 204, 220, 232, 240, 255, 261, 264, 272, 288, 290, 306, 319, 320, 330, 340, 348, 352, 360, 374, 384, 396, 408, 435, 440, 464, 480, 493, 495, 510, 522, 528, 544, 561, 576, 580, 612, 638, 640, 660, 680, 696, 704, 720, 748, 765, 792, 816, 870, 880, 928, 935, 957, 960, 986, 990, 1020, 1044, 1056, 1088, 1122, 1152, 1160, 1224, 1276, 1305, 1320, 1360, 1392, 1408, 1440, 1479, 1496, 1530, 1584, 1595, 1632, 1683, 1740, 1760, 1856, 1870, 1914, 1920, 1972, 1980, 2040, 2088, 2112, 2176, 2244, 2320, 2448, 2465, 2552, 2610, 2640, 2720, 2784, 2805, 2871, 2880, 2958, 2992, 3060, 3168, 3190, 3264, 3366, 3480, 3520, 3712, 3740, 3828, 3944, 3960, 4080, 4176, 4224, 4437, 4488, 4640, 4785, 4896, 4930, 5104, 5220, 5280, 5423, 5440, 5568, 5610, 5742, 5760, 5916, 5984, 6120, 6336, 6380, 6528, 6732, 6960, 7040, 7395, 7480, 7656, 7888, 7920, 8160, 8352, 8415, 8874, 8976, 9280, 9570, 9792, 9860, 10208, 10440, 10560, 10846, 10880, 11136, 11220, 11484, 11832, 11968, 12240, 12672, 12760, 13464, 13920, 14355, 14790, 14960, 15312, 15776, 15840, 16269, 16320, 16704, 16830, 17748, 17952, 18560, 19140, 19584, 19720, 20416, 20880, 21120, 21692, 22185, 22440, 22968, 23664, 23936, 24480, 25520, 26928, 27115, 27840, 28710, 29580, 29920, 30624, 31552, 31680, 32538, 32640, 33408, 33660, 35496, 35904, 38280, 39440, 40832, 41760, 43384, 44370, 44880, 45936, 47328, 48807, 48960, 51040, 53856, 54230, 55680, 57420, 59160, 59840, 61248, 63104, 63360, 65076, 67320, 70992, 71808, 76560, 78880, 81345, 83520, 86768, 88740, 89760, 91872, 94656, 97614, 97920, 102080, 107712, 108460, 114840, 118320, 119680, 122496, 130152, 134640, 141984, 153120, 157760, 162690, 167040, 173536, 177480, 179520, 183744, 189312, 195228, 204160, 215424, 216920, 229680, 236640, 244035, 260304, 269280, 283968, 306240, 315520, 325380, 347072, 354960, 359040, 367488, 390456, 433840, 459360, 473280, 488070, 520608, 538560, 567936, 612480, 650760, 694144, 709920, 780912, 867680, 918720, 946560, 976140, 1041216, 1077120, 1301520, 1419840, 1561824, 1735360, 1837440, 1952280, 2082432, 2603040, 2839680, 3123648, 3470720, 3904560, 5206080, 6247296, 7809120, 10412160, 15618240, 31236480]

約数ペア:

[(1, 31236480), (2, 15618240), (3, 10412160), (4, 7809120), (5, 6247296), (6, 5206080), (8, 3904560), (9, 3470720), (10, 3123648), (11, 2839680), (12, 2603040), (15, 2082432), (16, 1952280), (17, 1837440), (18, 1735360), (20, 1561824), (22, 1419840), (24, 1301520), (29, 1077120), (30, 1041216), (32, 976140), (33, 946560), (34, 918720), (36, 867680), (40, 780912), (44, 709920), (45, 694144), (48, 650760), (51, 612480), (55, 567936), (58, 538560), (60, 520608), (64, 488070), (66, 473280), (68, 459360), (72, 433840), (80, 390456), (85, 367488), (87, 359040), (88, 354960), (90, 347072), (96, 325380), (99, 315520), (102, 306240), (110, 283968), (116, 269280), (120, 260304), (128, 244035), (132, 236640), (136, 229680), (144, 216920), (145, 215424), (153, 204160), (160, 195228), (165, 189312), (170, 183744), (174, 179520), (176, 177480), (180, 173536), (187, 167040), (192, 162690), (198, 157760), (204, 153120), (220, 141984), (232, 134640), (240, 130152), (255, 122496), (261, 119680), (264, 118320), (272, 114840), (288, 108460), (290, 107712), (306, 102080), (319, 97920), (320, 97614), (330, 94656), (340, 91872), (348, 89760), (352, 88740), (360, 86768), (374, 83520), (384, 81345), (396, 78880), (408, 76560), (435, 71808), (440, 70992), (464, 67320), (480, 65076), (493, 63360), (495, 63104), (510, 61248), (522, 59840), (528, 59160), (544, 57420), (561, 55680), (576, 54230), (580, 53856), (612, 51040), (638, 48960), (640, 48807), (660, 47328), (680, 45936), (696, 44880), (704, 44370), (720, 43384), (748, 41760), (765, 40832), (792, 39440), (816, 38280), (870, 35904), (880, 35496), (928, 33660), (935, 33408), (957, 32640), (960, 32538), (986, 31680), (990, 31552), (1020, 30624), (1044, 29920), (1056, 29580), (1088, 28710), (1122, 27840), (1152, 27115), (1160, 26928), (1224, 25520), (1276, 24480), (1305, 23936), (1320, 23664), (1360, 22968), (1392, 22440), (1408, 22185), (1440, 21692), (1479, 21120), (1496, 20880), (1530, 20416), (1584, 19720), (1595, 19584), (1632, 19140), (1683, 18560), (1740, 17952), (1760, 17748), (1856, 16830), (1870, 16704), (1914, 16320), (1920, 16269), (1972, 15840), (1980, 15776), (2040, 15312), (2088, 14960), (2112, 14790), (2176, 14355), (2244, 13920), (2320, 13464), (2448, 12760), (2465, 12672), (2552, 12240), (2610, 11968), (2640, 11832), (2720, 11484), (2784, 11220), (2805, 11136), (2871, 10880), (2880, 10846), (2958, 10560), (2992, 10440), (3060, 10208), (3168, 9860), (3190, 9792), (3264, 9570), (3366, 9280), (3480, 8976), (3520, 8874), (3712, 8415), (3740, 8352), (3828, 8160), (3944, 7920), (3960, 7888), (4080, 7656), (4176, 7480), (4224, 7395), (4437, 7040), (4488, 6960), (4640, 6732), (4785, 6528), (4896, 6380), (4930, 6336), (5104, 6120), (5220, 5984), (5280, 5916), (5423, 5760), (5440, 5742), (5568, 5610)]