1307831280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4349}}^1$

素因数の和:4551

約数の個数: 160

約数和(自身を含む): 4660416000

約数和(自身を除く): 3352584720

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, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 537, 560, 716, 840, 895, 1074, 1253, 1432, 1680, 1790, 2148, 2506, 2685, 2864, 3580, 3759, 4296, 4349, 5012, 5370, 6265, 7160, 7518, 8592, 8698, 10024, 10740, 12530, 13047, 14320, 15036, 17396, 18795, 20048, 21480, 21745, 25060, 26094, 30072, 30443, 34792, 37590, 42960, 43490, 50120, 52188, 60144, 60886, 65235, 69584, 75180, 86980, 91329, 100240, 104376, 121772, 130470, 150360, 152215, 173960, 182658, 208752, 243544, 260940, 300720, 304430, 347920, 365316, 456645, 487088, 521880, 608860, 730632, 778471, 913290, 1043760, 1217720, 1461264, 1556942, 1826580, 2335413, 2435440, 3113884, 3653160, 3892355, 4670826, 5449297, 6227768, 7306320, 7784710, 9341652, 10898594, 11677065, 12455536, 15569420, 16347891, 18683304, 21797188, 23354130, 27246485, 31138840, 32695782, 37366608, 43594376, 46708260, 54492970, 62277680, 65391564, 81739455, 87188752, 93416520, 108985940, 130783128, 163478910, 186833040, 217971880, 261566256, 326957820, 435943760, 653915640, 1307831280]

約数ペア:

[(1, 1307831280), (2, 653915640), (3, 435943760), (4, 326957820), (5, 261566256), (6, 217971880), (7, 186833040), (8, 163478910), (10, 130783128), (12, 108985940), (14, 93416520), (15, 87188752), (16, 81739455), (20, 65391564), (21, 62277680), (24, 54492970), (28, 46708260), (30, 43594376), (35, 37366608), (40, 32695782), (42, 31138840), (48, 27246485), (56, 23354130), (60, 21797188), (70, 18683304), (80, 16347891), (84, 15569420), (105, 12455536), (112, 11677065), (120, 10898594), (140, 9341652), (168, 7784710), (179, 7306320), (210, 6227768), (240, 5449297), (280, 4670826), (336, 3892355), (358, 3653160), (420, 3113884), (537, 2435440), (560, 2335413), (716, 1826580), (840, 1556942), (895, 1461264), (1074, 1217720), (1253, 1043760), (1432, 913290), (1680, 778471), (1790, 730632), (2148, 608860), (2506, 521880), (2685, 487088), (2864, 456645), (3580, 365316), (3759, 347920), (4296, 304430), (4349, 300720), (5012, 260940), (5370, 243544), (6265, 208752), (7160, 182658), (7518, 173960), (8592, 152215), (8698, 150360), (10024, 130470), (10740, 121772), (12530, 104376), (13047, 100240), (14320, 91329), (15036, 86980), (17396, 75180), (18795, 69584), (20048, 65235), (21480, 60886), (21745, 60144), (25060, 52188), (26094, 50120), (30072, 43490), (30443, 42960), (34792, 37590)]