86701680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 320916960

約数和(自身を除く): 234215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 157, 177, 180, 195, 208, 234, 236, 240, 260, 295, 312, 314, 354, 360, 390, 468, 471, 472, 520, 531, 585, 590, 624, 628, 708, 720, 767, 780, 785, 885, 936, 942, 944, 1040, 1062, 1170, 1180, 1256, 1413, 1416, 1534, 1560, 1570, 1770, 1872, 1884, 2041, 2124, 2301, 2340, 2355, 2360, 2512, 2655, 2826, 2832, 3068, 3120, 3140, 3540, 3768, 3835, 4082, 4248, 4602, 4680, 4710, 4720, 5310, 5652, 6123, 6136, 6280, 6903, 7065, 7080, 7536, 7670, 8164, 8496, 9204, 9263, 9360, 9420, 10205, 10620, 11304, 11505, 12246, 12272, 12560, 13806, 14130, 14160, 15340, 16328, 18369, 18408, 18526, 18840, 20410, 21240, 22608, 23010, 24492, 27612, 27789, 28260, 30615, 30680, 32656, 34515, 36738, 36816, 37052, 37680, 40820, 42480, 46020, 46315, 48984, 55224, 55578, 56520, 61230, 61360, 69030, 73476, 74104, 81640, 83367, 91845, 92040, 92630, 97968, 110448, 111156, 113040, 120419, 122460, 138060, 138945, 146952, 148208, 163280, 166734, 183690, 184080, 185260, 222312, 240838, 244920, 276120, 277890, 293904, 333468, 361257, 367380, 370520, 416835, 444624, 481676, 489840, 552240, 555780, 602095, 666936, 722514, 734760, 741040, 833670, 963352, 1083771, 1111560, 1204190, 1333872, 1445028, 1469520, 1667340, 1806285, 1926704, 2167542, 2223120, 2408380, 2890056, 3334680, 3612570, 4335084, 4816760, 5418855, 5780112, 6669360, 7225140, 8670168, 9633520, 10837710, 14450280, 17340336, 21675420, 28900560, 43350840, 86701680]

約数ペア:

[(1, 86701680), (2, 43350840), (3, 28900560), (4, 21675420), (5, 17340336), (6, 14450280), (8, 10837710), (9, 9633520), (10, 8670168), (12, 7225140), (13, 6669360), (15, 5780112), (16, 5418855), (18, 4816760), (20, 4335084), (24, 3612570), (26, 3334680), (30, 2890056), (36, 2408380), (39, 2223120), (40, 2167542), (45, 1926704), (48, 1806285), (52, 1667340), (59, 1469520), (60, 1445028), (65, 1333872), (72, 1204190), (78, 1111560), (80, 1083771), (90, 963352), (104, 833670), (117, 741040), (118, 734760), (120, 722514), (130, 666936), (144, 602095), (156, 555780), (157, 552240), (177, 489840), (180, 481676), (195, 444624), (208, 416835), (234, 370520), (236, 367380), (240, 361257), (260, 333468), (295, 293904), (312, 277890), (314, 276120), (354, 244920), (360, 240838), (390, 222312), (468, 185260), (471, 184080), (472, 183690), (520, 166734), (531, 163280), (585, 148208), (590, 146952), (624, 138945), (628, 138060), (708, 122460), (720, 120419), (767, 113040), (780, 111156), (785, 110448), (885, 97968), (936, 92630), (942, 92040), (944, 91845), (1040, 83367), (1062, 81640), (1170, 74104), (1180, 73476), (1256, 69030), (1413, 61360), (1416, 61230), (1534, 56520), (1560, 55578), (1570, 55224), (1770, 48984), (1872, 46315), (1884, 46020), (2041, 42480), (2124, 40820), (2301, 37680), (2340, 37052), (2355, 36816), (2360, 36738), (2512, 34515), (2655, 32656), (2826, 30680), (2832, 30615), (3068, 28260), (3120, 27789), (3140, 27612), (3540, 24492), (3768, 23010), (3835, 22608), (4082, 21240), (4248, 20410), (4602, 18840), (4680, 18526), (4710, 18408), (4720, 18369), (5310, 16328), (5652, 15340), (6123, 14160), (6136, 14130), (6280, 13806), (6903, 12560), (7065, 12272), (7080, 12246), (7536, 11505), (7670, 11304), (8164, 10620), (8496, 10205), (9204, 9420), (9263, 9360)]