168281340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 494968320

約数和(自身を除く): 326686980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 591, 619, 690, 788, 985, 1182, 1238, 1380, 1857, 1970, 2364, 2476, 2955, 3095, 3714, 3940, 4531, 5910, 6190, 7428, 9062, 9285, 11820, 12380, 13593, 14237, 18124, 18570, 22655, 27186, 28474, 37140, 42711, 45310, 54372, 56948, 67965, 71185, 85422, 90620, 121943, 135930, 142370, 170844, 213555, 243886, 271860, 284740, 365829, 427110, 487772, 609715, 731658, 854220, 1219430, 1463316, 1829145, 2438860, 2804689, 3658290, 5609378, 7316580, 8414067, 11218756, 14023445, 16828134, 28046890, 33656268, 42070335, 56093780, 84140670, 168281340]

約数ペア:

[(1, 168281340), (2, 84140670), (3, 56093780), (4, 42070335), (5, 33656268), (6, 28046890), (10, 16828134), (12, 14023445), (15, 11218756), (20, 8414067), (23, 7316580), (30, 5609378), (46, 3658290), (60, 2804689), (69, 2438860), (92, 1829145), (115, 1463316), (138, 1219430), (197, 854220), (230, 731658), (276, 609715), (345, 487772), (394, 427110), (460, 365829), (591, 284740), (619, 271860), (690, 243886), (788, 213555), (985, 170844), (1182, 142370), (1238, 135930), (1380, 121943), (1857, 90620), (1970, 85422), (2364, 71185), (2476, 67965), (2955, 56948), (3095, 54372), (3714, 45310), (3940, 42711), (4531, 37140), (5910, 28474), (6190, 27186), (7428, 22655), (9062, 18570), (9285, 18124), (11820, 14237), (12380, 13593)]