211359120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1417

約数の個数: 160

約数和(自身を含む): 757118208

約数和(自身を除く): 545759088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1297, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2594, 2716, 2910, 3395, 3880, 3891, 4074, 4656, 5188, 5432, 5820, 6485, 6790, 7760, 7782, 8148, 9079, 10185, 10376, 10864, 11640, 12970, 13580, 15564, 16296, 18158, 19455, 20370, 20752, 23280, 25940, 27160, 27237, 31128, 32592, 36316, 38910, 40740, 45395, 51880, 54320, 54474, 62256, 72632, 77820, 81480, 90790, 103760, 108948, 125809, 136185, 145264, 155640, 162960, 181580, 217896, 251618, 272370, 311280, 363160, 377427, 435792, 503236, 544740, 629045, 726320, 754854, 880663, 1006472, 1089480, 1258090, 1509708, 1761326, 1887135, 2012944, 2178960, 2516180, 2641989, 3019416, 3522652, 3774270, 4403315, 5032360, 5283978, 6038832, 7045304, 7548540, 8806630, 10064720, 10567956, 13209945, 14090608, 15097080, 17613260, 21135912, 26419890, 30194160, 35226520, 42271824, 52839780, 70453040, 105679560, 211359120]

約数ペア:

[(1, 211359120), (2, 105679560), (3, 70453040), (4, 52839780), (5, 42271824), (6, 35226520), (7, 30194160), (8, 26419890), (10, 21135912), (12, 17613260), (14, 15097080), (15, 14090608), (16, 13209945), (20, 10567956), (21, 10064720), (24, 8806630), (28, 7548540), (30, 7045304), (35, 6038832), (40, 5283978), (42, 5032360), (48, 4403315), (56, 3774270), (60, 3522652), (70, 3019416), (80, 2641989), (84, 2516180), (97, 2178960), (105, 2012944), (112, 1887135), (120, 1761326), (140, 1509708), (168, 1258090), (194, 1089480), (210, 1006472), (240, 880663), (280, 754854), (291, 726320), (336, 629045), (388, 544740), (420, 503236), (485, 435792), (560, 377427), (582, 363160), (679, 311280), (776, 272370), (840, 251618), (970, 217896), (1164, 181580), (1297, 162960), (1358, 155640), (1455, 145264), (1552, 136185), (1680, 125809), (1940, 108948), (2037, 103760), (2328, 90790), (2594, 81480), (2716, 77820), (2910, 72632), (3395, 62256), (3880, 54474), (3891, 54320), (4074, 51880), (4656, 45395), (5188, 40740), (5432, 38910), (5820, 36316), (6485, 32592), (6790, 31128), (7760, 27237), (7782, 27160), (8148, 25940), (9079, 23280), (10185, 20752), (10376, 20370), (10864, 19455), (11640, 18158), (12970, 16296), (13580, 15564)]