68702760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 258336000

約数和(自身を除く): 189633240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 199, 210, 252, 274, 280, 315, 360, 398, 411, 420, 504, 548, 597, 630, 685, 796, 822, 840, 959, 995, 1096, 1194, 1233, 1260, 1370, 1393, 1592, 1644, 1791, 1918, 1990, 2055, 2388, 2466, 2520, 2740, 2786, 2877, 2985, 3288, 3582, 3836, 3980, 4110, 4179, 4776, 4795, 4932, 5480, 5572, 5754, 5970, 6165, 6965, 7164, 7672, 7960, 8220, 8358, 8631, 8955, 9590, 9864, 11144, 11508, 11940, 12330, 12537, 13930, 14328, 14385, 16440, 16716, 17262, 17910, 19180, 20895, 23016, 23880, 24660, 25074, 27263, 27860, 28770, 33432, 34524, 35820, 38360, 41790, 43155, 49320, 50148, 54526, 55720, 57540, 62685, 69048, 71640, 81789, 83580, 86310, 100296, 109052, 115080, 125370, 136315, 163578, 167160, 172620, 190841, 218104, 245367, 250740, 272630, 327156, 345240, 381682, 408945, 490734, 501480, 545260, 572523, 654312, 763364, 817890, 954205, 981468, 1090520, 1145046, 1226835, 1526728, 1635780, 1717569, 1908410, 1962936, 2290092, 2453670, 2862615, 3271560, 3435138, 3816820, 4580184, 4907340, 5725230, 6870276, 7633640, 8587845, 9814680, 11450460, 13740552, 17175690, 22900920, 34351380, 68702760]

約数ペア:

[(1, 68702760), (2, 34351380), (3, 22900920), (4, 17175690), (5, 13740552), (6, 11450460), (7, 9814680), (8, 8587845), (9, 7633640), (10, 6870276), (12, 5725230), (14, 4907340), (15, 4580184), (18, 3816820), (20, 3435138), (21, 3271560), (24, 2862615), (28, 2453670), (30, 2290092), (35, 1962936), (36, 1908410), (40, 1717569), (42, 1635780), (45, 1526728), (56, 1226835), (60, 1145046), (63, 1090520), (70, 981468), (72, 954205), (84, 817890), (90, 763364), (105, 654312), (120, 572523), (126, 545260), (137, 501480), (140, 490734), (168, 408945), (180, 381682), (199, 345240), (210, 327156), (252, 272630), (274, 250740), (280, 245367), (315, 218104), (360, 190841), (398, 172620), (411, 167160), (420, 163578), (504, 136315), (548, 125370), (597, 115080), (630, 109052), (685, 100296), (796, 86310), (822, 83580), (840, 81789), (959, 71640), (995, 69048), (1096, 62685), (1194, 57540), (1233, 55720), (1260, 54526), (1370, 50148), (1393, 49320), (1592, 43155), (1644, 41790), (1791, 38360), (1918, 35820), (1990, 34524), (2055, 33432), (2388, 28770), (2466, 27860), (2520, 27263), (2740, 25074), (2786, 24660), (2877, 23880), (2985, 23016), (3288, 20895), (3582, 19180), (3836, 17910), (3980, 17262), (4110, 16716), (4179, 16440), (4776, 14385), (4795, 14328), (4932, 13930), (5480, 12537), (5572, 12330), (5754, 11940), (5970, 11508), (6165, 11144), (6965, 9864), (7164, 9590), (7672, 8955), (7960, 8631), (8220, 8358)]