88442640

素因数分解:

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

素因数の和:902

約数の個数: 240

約数和(自身を含む): 349352640

約数和(自身を除く): 260910000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 859, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1718, 1872, 1980, 2145, 2288, 2340, 2574, 2577, 2640, 2860, 3120, 3432, 3436, 3960, 4290, 4295, 4680, 5148, 5154, 5720, 6435, 6864, 6872, 7731, 7920, 8580, 8590, 9360, 9449, 10296, 10308, 11167, 11440, 12870, 12885, 13744, 15462, 17160, 17180, 18898, 20592, 20616, 22334, 25740, 25770, 28347, 30924, 33501, 34320, 34360, 37796, 38655, 41232, 44668, 47245, 51480, 51540, 55835, 56694, 61848, 67002, 68720, 75592, 77310, 85041, 89336, 94490, 100503, 102960, 103080, 111670, 113388, 122837, 123696, 134004, 141735, 151184, 154620, 167505, 170082, 178672, 188980, 201006, 206160, 223340, 226776, 245674, 268008, 283470, 309240, 335010, 340164, 368511, 377960, 402012, 425205, 446680, 453552, 491348, 502515, 536016, 566940, 614185, 618480, 670020, 680328, 737022, 755920, 804024, 850410, 893360, 982696, 1005030, 1105533, 1133880, 1228370, 1340040, 1360656, 1474044, 1608048, 1700820, 1842555, 1965392, 2010060, 2211066, 2267760, 2456740, 2680080, 2948088, 3401640, 3685110, 4020120, 4422132, 4913480, 5527665, 5896176, 6803280, 7370220, 8040240, 8844264, 9826960, 11055330, 14740440, 17688528, 22110660, 29480880, 44221320, 88442640]

約数ペア:

[(1, 88442640), (2, 44221320), (3, 29480880), (4, 22110660), (5, 17688528), (6, 14740440), (8, 11055330), (9, 9826960), (10, 8844264), (11, 8040240), (12, 7370220), (13, 6803280), (15, 5896176), (16, 5527665), (18, 4913480), (20, 4422132), (22, 4020120), (24, 3685110), (26, 3401640), (30, 2948088), (33, 2680080), (36, 2456740), (39, 2267760), (40, 2211066), (44, 2010060), (45, 1965392), (48, 1842555), (52, 1700820), (55, 1608048), (60, 1474044), (65, 1360656), (66, 1340040), (72, 1228370), (78, 1133880), (80, 1105533), (88, 1005030), (90, 982696), (99, 893360), (104, 850410), (110, 804024), (117, 755920), (120, 737022), (130, 680328), (132, 670020), (143, 618480), (144, 614185), (156, 566940), (165, 536016), (176, 502515), (180, 491348), (195, 453552), (198, 446680), (208, 425205), (220, 402012), (234, 377960), (240, 368511), (260, 340164), (264, 335010), (286, 309240), (312, 283470), (330, 268008), (360, 245674), (390, 226776), (396, 223340), (429, 206160), (440, 201006), (468, 188980), (495, 178672), (520, 170082), (528, 167505), (572, 154620), (585, 151184), (624, 141735), (660, 134004), (715, 123696), (720, 122837), (780, 113388), (792, 111670), (858, 103080), (859, 102960), (880, 100503), (936, 94490), (990, 89336), (1040, 85041), (1144, 77310), (1170, 75592), (1287, 68720), (1320, 67002), (1430, 61848), (1560, 56694), (1584, 55835), (1716, 51540), (1718, 51480), (1872, 47245), (1980, 44668), (2145, 41232), (2288, 38655), (2340, 37796), (2574, 34360), (2577, 34320), (2640, 33501), (2860, 30924), (3120, 28347), (3432, 25770), (3436, 25740), (3960, 22334), (4290, 20616), (4295, 20592), (4680, 18898), (5148, 17180), (5154, 17160), (5720, 15462), (6435, 13744), (6864, 12885), (6872, 12870), (7731, 11440), (7920, 11167), (8580, 10308), (8590, 10296), (9360, 9449)]