316851120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2979

約数の個数: 120

約数和(自身を含む): 1071251376

約数和(自身を除く): 754400256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2803, 2826, 3140, 3768, 4710, 5606, 5652, 6280, 7065, 7536, 8409, 9420, 11212, 11304, 12560, 14015, 14130, 16818, 18840, 22424, 22608, 25227, 28030, 28260, 33636, 37680, 42045, 44848, 50454, 56060, 56520, 67272, 84090, 100908, 112120, 113040, 126135, 134544, 168180, 201816, 224240, 252270, 336360, 403632, 440071, 504540, 672720, 880142, 1009080, 1320213, 1760284, 2018160, 2200355, 2640426, 3520568, 3960639, 4400710, 5280852, 6601065, 7041136, 7921278, 8801420, 10561704, 13202130, 15842556, 17602840, 19803195, 21123408, 26404260, 31685112, 35205680, 39606390, 52808520, 63370224, 79212780, 105617040, 158425560, 316851120]

約数ペア:

[(1, 316851120), (2, 158425560), (3, 105617040), (4, 79212780), (5, 63370224), (6, 52808520), (8, 39606390), (9, 35205680), (10, 31685112), (12, 26404260), (15, 21123408), (16, 19803195), (18, 17602840), (20, 15842556), (24, 13202130), (30, 10561704), (36, 8801420), (40, 7921278), (45, 7041136), (48, 6601065), (60, 5280852), (72, 4400710), (80, 3960639), (90, 3520568), (120, 2640426), (144, 2200355), (157, 2018160), (180, 1760284), (240, 1320213), (314, 1009080), (360, 880142), (471, 672720), (628, 504540), (720, 440071), (785, 403632), (942, 336360), (1256, 252270), (1413, 224240), (1570, 201816), (1884, 168180), (2355, 134544), (2512, 126135), (2803, 113040), (2826, 112120), (3140, 100908), (3768, 84090), (4710, 67272), (5606, 56520), (5652, 56060), (6280, 50454), (7065, 44848), (7536, 42045), (8409, 37680), (9420, 33636), (11212, 28260), (11304, 28030), (12560, 25227), (14015, 22608), (14130, 22424), (16818, 18840)]