1489191840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 288

約数和(自身を含む): 5434490880

約数和(自身を除く): 3945299040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 127, 136, 144, 153, 160, 170, 180, 204, 240, 254, 255, 272, 288, 306, 340, 360, 381, 408, 479, 480, 508, 510, 544, 612, 635, 680, 720, 762, 765, 816, 958, 1016, 1020, 1143, 1224, 1270, 1360, 1437, 1440, 1524, 1530, 1632, 1905, 1916, 2032, 2040, 2159, 2286, 2395, 2448, 2540, 2720, 2874, 3048, 3060, 3810, 3832, 4064, 4080, 4311, 4318, 4572, 4790, 4896, 5080, 5715, 5748, 6096, 6120, 6477, 7185, 7620, 7664, 8143, 8160, 8622, 8636, 9144, 9580, 10160, 10795, 11430, 11496, 12192, 12240, 12954, 14370, 15240, 15328, 16286, 17244, 17272, 18288, 19160, 19431, 20320, 21555, 21590, 22860, 22992, 24429, 24480, 25908, 28740, 30480, 32385, 32572, 34488, 34544, 36576, 38320, 38862, 40715, 43110, 43180, 45720, 45984, 48858, 51816, 57480, 60833, 60960, 64770, 65144, 68976, 69088, 73287, 76640, 77724, 81430, 86220, 86360, 91440, 97155, 97716, 103632, 114960, 121666, 122145, 129540, 130288, 137952, 146574, 155448, 162860, 172440, 172720, 182499, 182880, 194310, 195432, 207264, 229920, 243332, 244290, 259080, 260576, 293148, 304165, 310896, 325720, 344880, 345440, 364998, 366435, 388620, 390864, 486664, 488580, 518160, 547497, 586296, 608330, 621792, 651440, 689760, 729996, 732870, 777240, 781728, 912495, 973328, 977160, 1034161, 1036320, 1094994, 1172592, 1216660, 1302880, 1459992, 1465740, 1554480, 1824990, 1946656, 1954320, 2068322, 2189988, 2345184, 2433320, 2737485, 2919984, 2931480, 3102483, 3108960, 3649980, 3908640, 4136644, 4379976, 4866640, 5170805, 5474970, 5839968, 5862960, 6204966, 7299960, 8273288, 8759952, 9307449, 9733280, 10341610, 10949940, 11725920, 12409932, 14599920, 15512415, 16546576, 17519904, 18614898, 20683220, 21899880, 24819864, 29199840, 31024830, 33093152, 37229796, 41366440, 43799760, 46537245, 49639728, 62049660, 74459592, 82732880, 87599520, 93074490, 99279456, 124099320, 148919184, 165465760, 186148980, 248198640, 297838368, 372297960, 496397280, 744595920, 1489191840]

約数ペア:

[(1, 1489191840), (2, 744595920), (3, 496397280), (4, 372297960), (5, 297838368), (6, 248198640), (8, 186148980), (9, 165465760), (10, 148919184), (12, 124099320), (15, 99279456), (16, 93074490), (17, 87599520), (18, 82732880), (20, 74459592), (24, 62049660), (30, 49639728), (32, 46537245), (34, 43799760), (36, 41366440), (40, 37229796), (45, 33093152), (48, 31024830), (51, 29199840), (60, 24819864), (68, 21899880), (72, 20683220), (80, 18614898), (85, 17519904), (90, 16546576), (96, 15512415), (102, 14599920), (120, 12409932), (127, 11725920), (136, 10949940), (144, 10341610), (153, 9733280), (160, 9307449), (170, 8759952), (180, 8273288), (204, 7299960), (240, 6204966), (254, 5862960), (255, 5839968), (272, 5474970), (288, 5170805), (306, 4866640), (340, 4379976), (360, 4136644), (381, 3908640), (408, 3649980), (479, 3108960), (480, 3102483), (508, 2931480), (510, 2919984), (544, 2737485), (612, 2433320), (635, 2345184), (680, 2189988), (720, 2068322), (762, 1954320), (765, 1946656), (816, 1824990), (958, 1554480), (1016, 1465740), (1020, 1459992), (1143, 1302880), (1224, 1216660), (1270, 1172592), (1360, 1094994), (1437, 1036320), (1440, 1034161), (1524, 977160), (1530, 973328), (1632, 912495), (1905, 781728), (1916, 777240), (2032, 732870), (2040, 729996), (2159, 689760), (2286, 651440), (2395, 621792), (2448, 608330), (2540, 586296), (2720, 547497), (2874, 518160), (3048, 488580), (3060, 486664), (3810, 390864), (3832, 388620), (4064, 366435), (4080, 364998), (4311, 345440), (4318, 344880), (4572, 325720), (4790, 310896), (4896, 304165), (5080, 293148), (5715, 260576), (5748, 259080), (6096, 244290), (6120, 243332), (6477, 229920), (7185, 207264), (7620, 195432), (7664, 194310), (8143, 182880), (8160, 182499), (8622, 172720), (8636, 172440), (9144, 162860), (9580, 155448), (10160, 146574), (10795, 137952), (11430, 130288), (11496, 129540), (12192, 122145), (12240, 121666), (12954, 114960), (14370, 103632), (15240, 97716), (15328, 97155), (16286, 91440), (17244, 86360), (17272, 86220), (18288, 81430), (19160, 77724), (19431, 76640), (20320, 73287), (21555, 69088), (21590, 68976), (22860, 65144), (22992, 64770), (24429, 60960), (24480, 60833), (25908, 57480), (28740, 51816), (30480, 48858), (32385, 45984), (32572, 45720), (34488, 43180), (34544, 43110), (36576, 40715), (38320, 38862)]