85716960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 312947712

約数和(自身を除く): 227230752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 263, 280, 291, 336, 388, 420, 480, 485, 526, 560, 582, 672, 679, 776, 789, 840, 970, 1052, 1120, 1164, 1315, 1358, 1455, 1552, 1578, 1680, 1841, 1940, 2037, 2104, 2328, 2630, 2716, 2910, 3104, 3156, 3360, 3395, 3682, 3880, 3945, 4074, 4208, 4656, 5260, 5432, 5523, 5820, 6312, 6790, 7364, 7760, 7890, 8148, 8416, 9205, 9312, 10185, 10520, 10864, 11046, 11640, 12624, 13580, 14728, 15520, 15780, 16296, 18410, 20370, 21040, 21728, 22092, 23280, 25248, 25511, 27160, 27615, 29456, 31560, 32592, 36820, 40740, 42080, 44184, 46560, 51022, 54320, 55230, 58912, 63120, 65184, 73640, 76533, 81480, 88368, 102044, 108640, 110460, 126240, 127555, 147280, 153066, 162960, 176736, 178577, 204088, 220920, 255110, 294560, 306132, 325920, 357154, 382665, 408176, 441840, 510220, 535731, 612264, 714308, 765330, 816352, 883680, 892885, 1020440, 1071462, 1224528, 1428616, 1530660, 1785770, 2040880, 2142924, 2449056, 2678655, 2857232, 3061320, 3571540, 4081760, 4285848, 5357310, 5714464, 6122640, 7143080, 8571696, 10714620, 12245280, 14286160, 17143392, 21429240, 28572320, 42858480, 85716960]

約数ペア:

[(1, 85716960), (2, 42858480), (3, 28572320), (4, 21429240), (5, 17143392), (6, 14286160), (7, 12245280), (8, 10714620), (10, 8571696), (12, 7143080), (14, 6122640), (15, 5714464), (16, 5357310), (20, 4285848), (21, 4081760), (24, 3571540), (28, 3061320), (30, 2857232), (32, 2678655), (35, 2449056), (40, 2142924), (42, 2040880), (48, 1785770), (56, 1530660), (60, 1428616), (70, 1224528), (80, 1071462), (84, 1020440), (96, 892885), (97, 883680), (105, 816352), (112, 765330), (120, 714308), (140, 612264), (160, 535731), (168, 510220), (194, 441840), (210, 408176), (224, 382665), (240, 357154), (263, 325920), (280, 306132), (291, 294560), (336, 255110), (388, 220920), (420, 204088), (480, 178577), (485, 176736), (526, 162960), (560, 153066), (582, 147280), (672, 127555), (679, 126240), (776, 110460), (789, 108640), (840, 102044), (970, 88368), (1052, 81480), (1120, 76533), (1164, 73640), (1315, 65184), (1358, 63120), (1455, 58912), (1552, 55230), (1578, 54320), (1680, 51022), (1841, 46560), (1940, 44184), (2037, 42080), (2104, 40740), (2328, 36820), (2630, 32592), (2716, 31560), (2910, 29456), (3104, 27615), (3156, 27160), (3360, 25511), (3395, 25248), (3682, 23280), (3880, 22092), (3945, 21728), (4074, 21040), (4208, 20370), (4656, 18410), (5260, 16296), (5432, 15780), (5523, 15520), (5820, 14728), (6312, 13580), (6790, 12624), (7364, 11640), (7760, 11046), (7890, 10864), (8148, 10520), (8416, 10185), (9205, 9312)]