667705680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{107}}^2$

素因数の和:245

約数の個数: 210

約数和(自身を含む): 2349514986

約数和(自身を除く): 1681809306

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 243, 270, 321, 324, 360, 405, 428, 432, 486, 535, 540, 642, 648, 720, 729, 810, 856, 963, 972, 1070, 1080, 1215, 1284, 1296, 1458, 1605, 1620, 1712, 1926, 1944, 2140, 2160, 2430, 2568, 2889, 2916, 3210, 3240, 3645, 3852, 3888, 4280, 4815, 4860, 5136, 5778, 5832, 6420, 6480, 7290, 7704, 8560, 8667, 9630, 9720, 11449, 11556, 11664, 12840, 14445, 14580, 15408, 17334, 19260, 19440, 22898, 23112, 25680, 26001, 28890, 29160, 34347, 34668, 38520, 43335, 45796, 46224, 52002, 57245, 57780, 58320, 68694, 69336, 77040, 78003, 86670, 91592, 103041, 104004, 114490, 115560, 130005, 137388, 138672, 156006, 171735, 173340, 183184, 206082, 208008, 228980, 231120, 260010, 274776, 309123, 312012, 343470, 346680, 390015, 412164, 416016, 457960, 515205, 520020, 549552, 618246, 624024, 686940, 693360, 780030, 824328, 915920, 927369, 1030410, 1040040, 1236492, 1248048, 1373880, 1545615, 1560060, 1648656, 1854738, 2060820, 2080080, 2472984, 2747760, 2782107, 3091230, 3120120, 3709476, 4121640, 4636845, 4945968, 5564214, 6182460, 6240240, 7418952, 8243280, 8346321, 9273690, 11128428, 12364920, 13910535, 14837904, 16692642, 18547380, 22256856, 24729840, 27821070, 33385284, 37094760, 41731605, 44513712, 55642140, 66770568, 74189520, 83463210, 111284280, 133541136, 166926420, 222568560, 333852840, 667705680]

約数ペア:

[(1, 667705680), (2, 333852840), (3, 222568560), (4, 166926420), (5, 133541136), (6, 111284280), (8, 83463210), (9, 74189520), (10, 66770568), (12, 55642140), (15, 44513712), (16, 41731605), (18, 37094760), (20, 33385284), (24, 27821070), (27, 24729840), (30, 22256856), (36, 18547380), (40, 16692642), (45, 14837904), (48, 13910535), (54, 12364920), (60, 11128428), (72, 9273690), (80, 8346321), (81, 8243280), (90, 7418952), (107, 6240240), (108, 6182460), (120, 5564214), (135, 4945968), (144, 4636845), (162, 4121640), (180, 3709476), (214, 3120120), (216, 3091230), (240, 2782107), (243, 2747760), (270, 2472984), (321, 2080080), (324, 2060820), (360, 1854738), (405, 1648656), (428, 1560060), (432, 1545615), (486, 1373880), (535, 1248048), (540, 1236492), (642, 1040040), (648, 1030410), (720, 927369), (729, 915920), (810, 824328), (856, 780030), (963, 693360), (972, 686940), (1070, 624024), (1080, 618246), (1215, 549552), (1284, 520020), (1296, 515205), (1458, 457960), (1605, 416016), (1620, 412164), (1712, 390015), (1926, 346680), (1944, 343470), (2140, 312012), (2160, 309123), (2430, 274776), (2568, 260010), (2889, 231120), (2916, 228980), (3210, 208008), (3240, 206082), (3645, 183184), (3852, 173340), (3888, 171735), (4280, 156006), (4815, 138672), (4860, 137388), (5136, 130005), (5778, 115560), (5832, 114490), (6420, 104004), (6480, 103041), (7290, 91592), (7704, 86670), (8560, 78003), (8667, 77040), (9630, 69336), (9720, 68694), (11449, 58320), (11556, 57780), (11664, 57245), (12840, 52002), (14445, 46224), (14580, 45796), (15408, 43335), (17334, 38520), (19260, 34668), (19440, 34347), (22898, 29160), (23112, 28890), (25680, 26001)]