248188080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 160

約数和(自身を含む): 888943104

約数和(自身を除く): 640755024

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, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1523, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3046, 3395, 3880, 4074, 4569, 4656, 5432, 5820, 6092, 6790, 7615, 7760, 8148, 9138, 10185, 10661, 10864, 11640, 12184, 13580, 15230, 16296, 18276, 20370, 21322, 22845, 23280, 24368, 27160, 30460, 31983, 32592, 36552, 40740, 42644, 45690, 53305, 54320, 60920, 63966, 73104, 81480, 85288, 91380, 106610, 121840, 127932, 147731, 159915, 162960, 170576, 182760, 213220, 255864, 295462, 319830, 365520, 426440, 443193, 511728, 590924, 639660, 738655, 852880, 886386, 1034117, 1181848, 1279320, 1477310, 1772772, 2068234, 2215965, 2363696, 2558640, 2954620, 3102351, 3545544, 4136468, 4431930, 5170585, 5909240, 6204702, 7091088, 8272936, 8863860, 10341170, 11818480, 12409404, 15511755, 16545872, 17727720, 20682340, 24818808, 31023510, 35455440, 41364680, 49637616, 62047020, 82729360, 124094040, 248188080]

約数ペア:

[(1, 248188080), (2, 124094040), (3, 82729360), (4, 62047020), (5, 49637616), (6, 41364680), (7, 35455440), (8, 31023510), (10, 24818808), (12, 20682340), (14, 17727720), (15, 16545872), (16, 15511755), (20, 12409404), (21, 11818480), (24, 10341170), (28, 8863860), (30, 8272936), (35, 7091088), (40, 6204702), (42, 5909240), (48, 5170585), (56, 4431930), (60, 4136468), (70, 3545544), (80, 3102351), (84, 2954620), (97, 2558640), (105, 2363696), (112, 2215965), (120, 2068234), (140, 1772772), (168, 1477310), (194, 1279320), (210, 1181848), (240, 1034117), (280, 886386), (291, 852880), (336, 738655), (388, 639660), (420, 590924), (485, 511728), (560, 443193), (582, 426440), (679, 365520), (776, 319830), (840, 295462), (970, 255864), (1164, 213220), (1358, 182760), (1455, 170576), (1523, 162960), (1552, 159915), (1680, 147731), (1940, 127932), (2037, 121840), (2328, 106610), (2716, 91380), (2910, 85288), (3046, 81480), (3395, 73104), (3880, 63966), (4074, 60920), (4569, 54320), (4656, 53305), (5432, 45690), (5820, 42644), (6092, 40740), (6790, 36552), (7615, 32592), (7760, 31983), (8148, 30460), (9138, 27160), (10185, 24368), (10661, 23280), (10864, 22845), (11640, 21322), (12184, 20370), (13580, 18276), (15230, 16296)]