266548320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 953911728

約数和(自身を除く): 687363408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 157, 160, 162, 180, 216, 240, 262, 270, 288, 314, 324, 360, 393, 405, 432, 471, 480, 524, 540, 628, 648, 655, 720, 785, 786, 810, 864, 942, 1048, 1080, 1179, 1256, 1296, 1310, 1413, 1440, 1570, 1572, 1620, 1884, 1965, 2096, 2160, 2355, 2358, 2512, 2592, 2620, 2826, 3140, 3144, 3240, 3537, 3768, 3930, 4192, 4239, 4320, 4710, 4716, 5024, 5240, 5652, 5895, 6280, 6288, 6480, 7065, 7074, 7536, 7860, 8478, 9420, 9432, 10480, 10611, 11304, 11790, 12560, 12576, 12717, 12960, 14130, 14148, 15072, 15720, 16956, 17685, 18840, 18864, 20567, 20960, 21195, 21222, 22608, 23580, 25120, 25434, 28260, 28296, 31440, 33912, 35370, 37680, 37728, 41134, 42390, 42444, 45216, 47160, 50868, 53055, 56520, 56592, 61701, 62880, 63585, 67824, 70740, 75360, 82268, 84780, 84888, 94320, 101736, 102835, 106110, 113040, 113184, 123402, 127170, 135648, 141480, 164536, 169560, 169776, 185103, 188640, 203472, 205670, 212220, 226080, 246804, 254340, 282960, 308505, 329072, 339120, 339552, 370206, 406944, 411340, 424440, 493608, 508680, 555309, 565920, 617010, 658144, 678240, 740412, 822680, 848880, 925515, 987216, 1017360, 1110618, 1234020, 1480824, 1645360, 1665927, 1697760, 1851030, 1974432, 2034720, 2221236, 2468040, 2776545, 2961648, 3290720, 3331854, 3702060, 4442472, 4936080, 5553090, 5923296, 6663708, 7404120, 8329635, 8884944, 9872160, 11106180, 13327416, 14808240, 16659270, 17769888, 22212360, 26654832, 29616480, 33318540, 44424720, 53309664, 66637080, 88849440, 133274160, 266548320]

約数ペア:

[(1, 266548320), (2, 133274160), (3, 88849440), (4, 66637080), (5, 53309664), (6, 44424720), (8, 33318540), (9, 29616480), (10, 26654832), (12, 22212360), (15, 17769888), (16, 16659270), (18, 14808240), (20, 13327416), (24, 11106180), (27, 9872160), (30, 8884944), (32, 8329635), (36, 7404120), (40, 6663708), (45, 5923296), (48, 5553090), (54, 4936080), (60, 4442472), (72, 3702060), (80, 3331854), (81, 3290720), (90, 2961648), (96, 2776545), (108, 2468040), (120, 2221236), (131, 2034720), (135, 1974432), (144, 1851030), (157, 1697760), (160, 1665927), (162, 1645360), (180, 1480824), (216, 1234020), (240, 1110618), (262, 1017360), (270, 987216), (288, 925515), (314, 848880), (324, 822680), (360, 740412), (393, 678240), (405, 658144), (432, 617010), (471, 565920), (480, 555309), (524, 508680), (540, 493608), (628, 424440), (648, 411340), (655, 406944), (720, 370206), (785, 339552), (786, 339120), (810, 329072), (864, 308505), (942, 282960), (1048, 254340), (1080, 246804), (1179, 226080), (1256, 212220), (1296, 205670), (1310, 203472), (1413, 188640), (1440, 185103), (1570, 169776), (1572, 169560), (1620, 164536), (1884, 141480), (1965, 135648), (2096, 127170), (2160, 123402), (2355, 113184), (2358, 113040), (2512, 106110), (2592, 102835), (2620, 101736), (2826, 94320), (3140, 84888), (3144, 84780), (3240, 82268), (3537, 75360), (3768, 70740), (3930, 67824), (4192, 63585), (4239, 62880), (4320, 61701), (4710, 56592), (4716, 56520), (5024, 53055), (5240, 50868), (5652, 47160), (5895, 45216), (6280, 42444), (6288, 42390), (6480, 41134), (7065, 37728), (7074, 37680), (7536, 35370), (7860, 33912), (8478, 31440), (9420, 28296), (9432, 28260), (10480, 25434), (10611, 25120), (11304, 23580), (11790, 22608), (12560, 21222), (12576, 21195), (12717, 20960), (12960, 20567), (14130, 18864), (14148, 18840), (15072, 17685), (15720, 16956)]