42858480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 153990144

約数和(自身を除く): 111131664

約数列:

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

約数ペア:

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