270615870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 128

約数和(自身を含む): 831790080

約数和(自身を除く): 561174210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 270, 315, 378, 393, 630, 655, 786, 917, 945, 1093, 1179, 1310, 1834, 1890, 1965, 2186, 2358, 2751, 3279, 3537, 3930, 4585, 5465, 5502, 5895, 6558, 7074, 7651, 8253, 9170, 9837, 10930, 11790, 13755, 15302, 16395, 16506, 17685, 19674, 22953, 24759, 27510, 29511, 32790, 35370, 38255, 41265, 45906, 49185, 49518, 59022, 68859, 76510, 82530, 98370, 114765, 123795, 137718, 143183, 147555, 206577, 229530, 247590, 286366, 295110, 344295, 413154, 429549, 688590, 715915, 859098, 1002281, 1032885, 1288647, 1431830, 2004562, 2065770, 2147745, 2577294, 3006843, 3865941, 4295490, 5011405, 6013686, 6443235, 7731882, 9020529, 10022810, 12886470, 15034215, 18041058, 19329705, 27061587, 30068430, 38659410, 45102645, 54123174, 90205290, 135307935, 270615870]

約数ペア:

[(1, 270615870), (2, 135307935), (3, 90205290), (5, 54123174), (6, 45102645), (7, 38659410), (9, 30068430), (10, 27061587), (14, 19329705), (15, 18041058), (18, 15034215), (21, 12886470), (27, 10022810), (30, 9020529), (35, 7731882), (42, 6443235), (45, 6013686), (54, 5011405), (63, 4295490), (70, 3865941), (90, 3006843), (105, 2577294), (126, 2147745), (131, 2065770), (135, 2004562), (189, 1431830), (210, 1288647), (262, 1032885), (270, 1002281), (315, 859098), (378, 715915), (393, 688590), (630, 429549), (655, 413154), (786, 344295), (917, 295110), (945, 286366), (1093, 247590), (1179, 229530), (1310, 206577), (1834, 147555), (1890, 143183), (1965, 137718), (2186, 123795), (2358, 114765), (2751, 98370), (3279, 82530), (3537, 76510), (3930, 68859), (4585, 59022), (5465, 49518), (5502, 49185), (5895, 45906), (6558, 41265), (7074, 38255), (7651, 35370), (8253, 32790), (9170, 29511), (9837, 27510), (10930, 24759), (11790, 22953), (13755, 19674), (15302, 17685), (16395, 16506)]