664793580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4013}}^1$

素因数の和:4287

約数の個数: 96

約数和(自身を含む): 2039240448

約数和(自身を除く): 1374446868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 251, 330, 502, 660, 753, 1004, 1255, 1506, 2510, 2761, 3012, 3765, 4013, 5020, 5522, 7530, 8026, 8283, 11044, 12039, 13805, 15060, 16052, 16566, 20065, 24078, 27610, 33132, 40130, 41415, 44143, 48156, 55220, 60195, 80260, 82830, 88286, 120390, 132429, 165660, 176572, 220715, 240780, 264858, 441430, 529716, 662145, 882860, 1007263, 1324290, 2014526, 2648580, 3021789, 4029052, 5036315, 6043578, 10072630, 11079893, 12087156, 15108945, 20145260, 22159786, 30217890, 33239679, 44319572, 55399465, 60435780, 66479358, 110798930, 132958716, 166198395, 221597860, 332396790, 664793580]

約数ペア:

[(1, 664793580), (2, 332396790), (3, 221597860), (4, 166198395), (5, 132958716), (6, 110798930), (10, 66479358), (11, 60435780), (12, 55399465), (15, 44319572), (20, 33239679), (22, 30217890), (30, 22159786), (33, 20145260), (44, 15108945), (55, 12087156), (60, 11079893), (66, 10072630), (110, 6043578), (132, 5036315), (165, 4029052), (220, 3021789), (251, 2648580), (330, 2014526), (502, 1324290), (660, 1007263), (753, 882860), (1004, 662145), (1255, 529716), (1506, 441430), (2510, 264858), (2761, 240780), (3012, 220715), (3765, 176572), (4013, 165660), (5020, 132429), (5522, 120390), (7530, 88286), (8026, 82830), (8283, 80260), (11044, 60195), (12039, 55220), (13805, 48156), (15060, 44143), (16052, 41415), (16566, 40130), (20065, 33132), (24078, 27610)]