808664310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7621}}^1$

素因数の和:7771

約数の個数: 80

約数和(自身を含む): 2191294512

約数和(自身を除く): 1382630202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 655, 786, 810, 1179, 1310, 1965, 2358, 3537, 3930, 5895, 7074, 7621, 10611, 11790, 15242, 17685, 21222, 22863, 35370, 38105, 45726, 53055, 68589, 76210, 106110, 114315, 137178, 205767, 228630, 342945, 411534, 617301, 685890, 998351, 1028835, 1234602, 1996702, 2057670, 2995053, 3086505, 4991755, 5990106, 6173010, 8985159, 9983510, 14975265, 17970318, 26955477, 29950530, 44925795, 53910954, 80866431, 89851590, 134777385, 161732862, 269554770, 404332155, 808664310]

約数ペア:

[(1, 808664310), (2, 404332155), (3, 269554770), (5, 161732862), (6, 134777385), (9, 89851590), (10, 80866431), (15, 53910954), (18, 44925795), (27, 29950530), (30, 26955477), (45, 17970318), (54, 14975265), (81, 9983510), (90, 8985159), (131, 6173010), (135, 5990106), (162, 4991755), (262, 3086505), (270, 2995053), (393, 2057670), (405, 1996702), (655, 1234602), (786, 1028835), (810, 998351), (1179, 685890), (1310, 617301), (1965, 411534), (2358, 342945), (3537, 228630), (3930, 205767), (5895, 137178), (7074, 114315), (7621, 106110), (10611, 76210), (11790, 68589), (15242, 53055), (17685, 45726), (21222, 38105), (22863, 35370)]