265327920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:905

約数の個数: 320

約数和(自身を含む): 1074931200

約数和(自身を除く): 809603280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 858, 859, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1718, 1755, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2577, 2640, 2808, 2860, 2970, 3120, 3432, 3436, 3510, 3861, 3960, 4290, 4295, 4680, 4752, 5148, 5154, 5616, 5720, 5940, 6435, 6864, 6872, 7020, 7722, 7731, 7920, 8580, 8590, 9360, 9449, 10296, 10308, 11167, 11440, 11880, 12870, 12885, 13744, 14040, 15444, 15462, 17160, 17180, 18898, 19305, 20592, 20616, 22334, 23193, 23760, 25740, 25770, 28080, 28347, 30888, 30924, 33501, 34320, 34360, 37796, 38610, 38655, 41232, 44668, 46386, 47245, 51480, 51540, 55835, 56694, 61776, 61848, 67002, 68720, 75592, 77220, 77310, 85041, 89336, 92772, 94490, 100503, 102960, 103080, 111670, 113388, 115965, 122837, 123696, 134004, 141735, 151184, 154440, 154620, 167505, 170082, 178672, 185544, 188980, 201006, 206160, 223340, 226776, 231930, 245674, 255123, 268008, 283470, 301509, 308880, 309240, 335010, 340164, 368511, 371088, 377960, 402012, 425205, 446680, 453552, 463860, 491348, 502515, 510246, 536016, 566940, 603018, 614185, 618480, 670020, 680328, 737022, 755920, 804024, 850410, 893360, 927720, 982696, 1005030, 1020492, 1105533, 1133880, 1206036, 1228370, 1275615, 1340040, 1360656, 1474044, 1507545, 1608048, 1700820, 1842555, 1855440, 1965392, 2010060, 2040984, 2211066, 2267760, 2412072, 2456740, 2551230, 2680080, 2948088, 3015090, 3316599, 3401640, 3685110, 4020120, 4081968, 4422132, 4824144, 4913480, 5102460, 5527665, 5896176, 6030180, 6633198, 6803280, 7370220, 8040240, 8844264, 9826960, 10204920, 11055330, 12060360, 13266396, 14740440, 16582995, 17688528, 20409840, 22110660, 24120720, 26532792, 29480880, 33165990, 44221320, 53065584, 66331980, 88442640, 132663960, 265327920]

約数ペア:

[(1, 265327920), (2, 132663960), (3, 88442640), (4, 66331980), (5, 53065584), (6, 44221320), (8, 33165990), (9, 29480880), (10, 26532792), (11, 24120720), (12, 22110660), (13, 20409840), (15, 17688528), (16, 16582995), (18, 14740440), (20, 13266396), (22, 12060360), (24, 11055330), (26, 10204920), (27, 9826960), (30, 8844264), (33, 8040240), (36, 7370220), (39, 6803280), (40, 6633198), (44, 6030180), (45, 5896176), (48, 5527665), (52, 5102460), (54, 4913480), (55, 4824144), (60, 4422132), (65, 4081968), (66, 4020120), (72, 3685110), (78, 3401640), (80, 3316599), (88, 3015090), (90, 2948088), (99, 2680080), (104, 2551230), (108, 2456740), (110, 2412072), (117, 2267760), (120, 2211066), (130, 2040984), (132, 2010060), (135, 1965392), (143, 1855440), (144, 1842555), (156, 1700820), (165, 1608048), (176, 1507545), (180, 1474044), (195, 1360656), (198, 1340040), (208, 1275615), (216, 1228370), (220, 1206036), (234, 1133880), (240, 1105533), (260, 1020492), (264, 1005030), (270, 982696), (286, 927720), (297, 893360), (312, 850410), (330, 804024), (351, 755920), (360, 737022), (390, 680328), (396, 670020), (429, 618480), (432, 614185), (440, 603018), (468, 566940), (495, 536016), (520, 510246), (528, 502515), (540, 491348), (572, 463860), (585, 453552), (594, 446680), (624, 425205), (660, 402012), (702, 377960), (715, 371088), (720, 368511), (780, 340164), (792, 335010), (858, 309240), (859, 308880), (880, 301509), (936, 283470), (990, 268008), (1040, 255123), (1080, 245674), (1144, 231930), (1170, 226776), (1188, 223340), (1287, 206160), (1320, 201006), (1404, 188980), (1430, 185544), (1485, 178672), (1560, 170082), (1584, 167505), (1716, 154620), (1718, 154440), (1755, 151184), (1872, 141735), (1980, 134004), (2145, 123696), (2160, 122837), (2288, 115965), (2340, 113388), (2376, 111670), (2574, 103080), (2577, 102960), (2640, 100503), (2808, 94490), (2860, 92772), (2970, 89336), (3120, 85041), (3432, 77310), (3436, 77220), (3510, 75592), (3861, 68720), (3960, 67002), (4290, 61848), (4295, 61776), (4680, 56694), (4752, 55835), (5148, 51540), (5154, 51480), (5616, 47245), (5720, 46386), (5940, 44668), (6435, 41232), (6864, 38655), (6872, 38610), (7020, 37796), (7722, 34360), (7731, 34320), (7920, 33501), (8580, 30924), (8590, 30888), (9360, 28347), (9449, 28080), (10296, 25770), (10308, 25740), (11167, 23760), (11440, 23193), (11880, 22334), (12870, 20616), (12885, 20592), (13744, 19305), (14040, 18898), (15444, 17180), (15462, 17160)]