380107560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 1310411520

約数和(自身を除く): 930303960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 985, 1182, 1379, 1576, 1970, 2297, 2364, 2758, 2955, 3940, 4137, 4594, 4728, 5516, 5910, 6891, 6895, 7880, 8274, 9188, 11032, 11485, 11820, 13782, 13790, 16079, 16548, 18376, 20685, 22970, 23640, 27564, 27580, 32158, 33096, 34455, 41370, 45940, 48237, 55128, 55160, 64316, 68910, 80395, 82740, 91880, 96474, 128632, 137820, 160790, 165480, 192948, 241185, 275640, 321580, 385896, 452509, 482370, 643160, 905018, 964740, 1357527, 1810036, 1929480, 2262545, 2715054, 3167563, 3620072, 4525090, 5430108, 6335126, 6787635, 9050180, 9502689, 10860216, 12670252, 13575270, 15837815, 18100360, 19005378, 25340504, 27150540, 31675630, 38010756, 47513445, 54301080, 63351260, 76021512, 95026890, 126702520, 190053780, 380107560]

約数ペア:

[(1, 380107560), (2, 190053780), (3, 126702520), (4, 95026890), (5, 76021512), (6, 63351260), (7, 54301080), (8, 47513445), (10, 38010756), (12, 31675630), (14, 27150540), (15, 25340504), (20, 19005378), (21, 18100360), (24, 15837815), (28, 13575270), (30, 12670252), (35, 10860216), (40, 9502689), (42, 9050180), (56, 6787635), (60, 6335126), (70, 5430108), (84, 4525090), (105, 3620072), (120, 3167563), (140, 2715054), (168, 2262545), (197, 1929480), (210, 1810036), (280, 1357527), (394, 964740), (420, 905018), (591, 643160), (788, 482370), (840, 452509), (985, 385896), (1182, 321580), (1379, 275640), (1576, 241185), (1970, 192948), (2297, 165480), (2364, 160790), (2758, 137820), (2955, 128632), (3940, 96474), (4137, 91880), (4594, 82740), (4728, 80395), (5516, 68910), (5910, 64316), (6891, 55160), (6895, 55128), (7880, 48237), (8274, 45940), (9188, 41370), (11032, 34455), (11485, 33096), (11820, 32158), (13782, 27580), (13790, 27564), (16079, 23640), (16548, 22970), (18376, 20685)]