204795120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6719}}^1$

素因数の和:6862

約数の個数: 80

約数和(自身を含む): 639959040

約数和(自身を除く): 435163920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6719, 7620, 10160, 13438, 15240, 20157, 26876, 30480, 33595, 40314, 53752, 67190, 80628, 100785, 107504, 134380, 161256, 201570, 268760, 322512, 403140, 537520, 806280, 853313, 1612560, 1706626, 2559939, 3413252, 4266565, 5119878, 6826504, 8533130, 10239756, 12799695, 13653008, 17066260, 20479512, 25599390, 34132520, 40959024, 51198780, 68265040, 102397560, 204795120]

約数ペア:

[(1, 204795120), (2, 102397560), (3, 68265040), (4, 51198780), (5, 40959024), (6, 34132520), (8, 25599390), (10, 20479512), (12, 17066260), (15, 13653008), (16, 12799695), (20, 10239756), (24, 8533130), (30, 6826504), (40, 5119878), (48, 4266565), (60, 3413252), (80, 2559939), (120, 1706626), (127, 1612560), (240, 853313), (254, 806280), (381, 537520), (508, 403140), (635, 322512), (762, 268760), (1016, 201570), (1270, 161256), (1524, 134380), (1905, 107504), (2032, 100785), (2540, 80628), (3048, 67190), (3810, 53752), (5080, 40314), (6096, 33595), (6719, 30480), (7620, 26876), (10160, 20157), (13438, 15240)]