26451360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 101172456

約数和(自身を除く): 74721096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 157, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 314, 324, 351, 360, 390, 405, 416, 432, 468, 471, 480, 520, 540, 585, 624, 628, 648, 702, 720, 780, 785, 810, 864, 936, 942, 1040, 1053, 1080, 1170, 1248, 1256, 1296, 1404, 1413, 1440, 1560, 1570, 1620, 1755, 1872, 1884, 2041, 2080, 2106, 2160, 2340, 2355, 2512, 2592, 2808, 2826, 3120, 3140, 3240, 3510, 3744, 3768, 4082, 4212, 4239, 4320, 4680, 4710, 5024, 5265, 5616, 5652, 6123, 6240, 6280, 6480, 7020, 7065, 7536, 8164, 8424, 8478, 9360, 9420, 10205, 10530, 11232, 11304, 12246, 12560, 12717, 12960, 14040, 14130, 15072, 16328, 16848, 16956, 18369, 18720, 18840, 20410, 21060, 21195, 22608, 24492, 25120, 25434, 28080, 28260, 30615, 32656, 33696, 33912, 36738, 37680, 40820, 42120, 42390, 45216, 48984, 50868, 55107, 56160, 56520, 61230, 63585, 65312, 67824, 73476, 75360, 81640, 84240, 84780, 91845, 97968, 101736, 110214, 113040, 122460, 127170, 135648, 146952, 163280, 165321, 168480, 169560, 183690, 195936, 203472, 220428, 226080, 244920, 254340, 275535, 293904, 326560, 330642, 339120, 367380, 406944, 440856, 489840, 508680, 551070, 587808, 661284, 678240, 734760, 826605, 881712, 979680, 1017360, 1102140, 1322568, 1469520, 1653210, 1763424, 2034720, 2204280, 2645136, 2939040, 3306420, 4408560, 5290272, 6612840, 8817120, 13225680, 26451360]

約数ペア:

[(1, 26451360), (2, 13225680), (3, 8817120), (4, 6612840), (5, 5290272), (6, 4408560), (8, 3306420), (9, 2939040), (10, 2645136), (12, 2204280), (13, 2034720), (15, 1763424), (16, 1653210), (18, 1469520), (20, 1322568), (24, 1102140), (26, 1017360), (27, 979680), (30, 881712), (32, 826605), (36, 734760), (39, 678240), (40, 661284), (45, 587808), (48, 551070), (52, 508680), (54, 489840), (60, 440856), (65, 406944), (72, 367380), (78, 339120), (80, 330642), (81, 326560), (90, 293904), (96, 275535), (104, 254340), (108, 244920), (117, 226080), (120, 220428), (130, 203472), (135, 195936), (144, 183690), (156, 169560), (157, 168480), (160, 165321), (162, 163280), (180, 146952), (195, 135648), (208, 127170), (216, 122460), (234, 113040), (240, 110214), (260, 101736), (270, 97968), (288, 91845), (312, 84780), (314, 84240), (324, 81640), (351, 75360), (360, 73476), (390, 67824), (405, 65312), (416, 63585), (432, 61230), (468, 56520), (471, 56160), (480, 55107), (520, 50868), (540, 48984), (585, 45216), (624, 42390), (628, 42120), (648, 40820), (702, 37680), (720, 36738), (780, 33912), (785, 33696), (810, 32656), (864, 30615), (936, 28260), (942, 28080), (1040, 25434), (1053, 25120), (1080, 24492), (1170, 22608), (1248, 21195), (1256, 21060), (1296, 20410), (1404, 18840), (1413, 18720), (1440, 18369), (1560, 16956), (1570, 16848), (1620, 16328), (1755, 15072), (1872, 14130), (1884, 14040), (2041, 12960), (2080, 12717), (2106, 12560), (2160, 12246), (2340, 11304), (2355, 11232), (2512, 10530), (2592, 10205), (2808, 9420), (2826, 9360), (3120, 8478), (3140, 8424), (3240, 8164), (3510, 7536), (3744, 7065), (3768, 7020), (4082, 6480), (4212, 6280), (4239, 6240), (4320, 6123), (4680, 5652), (4710, 5616), (5024, 5265)]