317052180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42961}}^1$

素因数の和:43017

約数の個数: 72

約数和(自身を含む): 985204584

約数和(自身を除く): 668152404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 42961, 85922, 128883, 171844, 214805, 257766, 386649, 429610, 515532, 644415, 773298, 859220, 1288830, 1546596, 1761401, 1933245, 2577660, 3522802, 3866490, 5284203, 7045604, 7732980, 8807005, 10568406, 15852609, 17614010, 21136812, 26421015, 31705218, 35228020, 52842030, 63410436, 79263045, 105684060, 158526090, 317052180]

約数ペア:

[(1, 317052180), (2, 158526090), (3, 105684060), (4, 79263045), (5, 63410436), (6, 52842030), (9, 35228020), (10, 31705218), (12, 26421015), (15, 21136812), (18, 17614010), (20, 15852609), (30, 10568406), (36, 8807005), (41, 7732980), (45, 7045604), (60, 5284203), (82, 3866490), (90, 3522802), (123, 2577660), (164, 1933245), (180, 1761401), (205, 1546596), (246, 1288830), (369, 859220), (410, 773298), (492, 644415), (615, 515532), (738, 429610), (820, 386649), (1230, 257766), (1476, 214805), (1845, 171844), (2460, 128883), (3690, 85922), (7380, 42961)]