313628652880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1901}}^1\times {\mathrm{15053}}^1$

素因数の和:17104

約数の個数: 80

約数和(自身を含む): 734944348944

約数和(自身を除く): 421315696064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 1901, 2192, 2740, 3802, 5480, 7604, 9505, 10960, 15053, 15208, 19010, 30106, 30416, 38020, 60212, 75265, 76040, 120424, 150530, 152080, 240848, 260437, 301060, 520874, 602120, 1041748, 1204240, 1302185, 2062261, 2083496, 2604370, 4124522, 4166992, 5208740, 8249044, 10311305, 10417480, 16498088, 20622610, 20834960, 28615753, 32996176, 41245220, 57231506, 82490440, 114463012, 143078765, 164980880, 228926024, 286157530, 457852048, 572315060, 1144630120, 2289260240, 3920358161, 7840716322, 15681432644, 19601790805, 31362865288, 39203581610, 62725730576, 78407163220, 156814326440, 313628652880]

約数ペア:

[(1, 313628652880), (2, 156814326440), (4, 78407163220), (5, 62725730576), (8, 39203581610), (10, 31362865288), (16, 19601790805), (20, 15681432644), (40, 7840716322), (80, 3920358161), (137, 2289260240), (274, 1144630120), (548, 572315060), (685, 457852048), (1096, 286157530), (1370, 228926024), (1901, 164980880), (2192, 143078765), (2740, 114463012), (3802, 82490440), (5480, 57231506), (7604, 41245220), (9505, 32996176), (10960, 28615753), (15053, 20834960), (15208, 20622610), (19010, 16498088), (30106, 10417480), (30416, 10311305), (38020, 8249044), (60212, 5208740), (75265, 4166992), (76040, 4124522), (120424, 2604370), (150530, 2083496), (152080, 2062261), (240848, 1302185), (260437, 1204240), (301060, 1041748), (520874, 602120)]