1566285140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 144

約数和(自身を含む): 4203021312

約数和(自身を除く): 2636736172

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 361, 380, 476, 532, 595, 646, 665, 722, 1190, 1292, 1330, 1444, 1615, 1805, 1823, 2261, 2380, 2527, 2660, 3230, 3610, 3646, 4522, 5054, 6137, 6460, 7220, 7292, 9044, 9115, 10108, 11305, 12274, 12635, 12761, 18230, 22610, 24548, 25270, 25522, 30685, 30991, 34637, 36460, 42959, 45220, 50540, 51044, 61370, 61982, 63805, 69274, 85918, 122740, 123964, 127610, 138548, 154955, 171836, 173185, 214795, 216937, 242459, 255220, 309910, 346370, 429590, 433874, 484918, 588829, 619820, 658103, 692740, 859180, 867748, 969836, 1084685, 1177658, 1212295, 1316206, 2169370, 2355316, 2424590, 2632412, 2944145, 3290515, 4121803, 4338740, 4606721, 4849180, 5888290, 6581030, 8243606, 9213442, 11187751, 11776580, 13162060, 16487212, 18426884, 20609015, 22375502, 23033605, 41218030, 44751004, 46067210, 55938755, 78314257, 82436060, 92134420, 111877510, 156628514, 223755020, 313257028, 391571285, 783142570, 1566285140]

約数ペア:

[(1, 1566285140), (2, 783142570), (4, 391571285), (5, 313257028), (7, 223755020), (10, 156628514), (14, 111877510), (17, 92134420), (19, 82436060), (20, 78314257), (28, 55938755), (34, 46067210), (35, 44751004), (38, 41218030), (68, 23033605), (70, 22375502), (76, 20609015), (85, 18426884), (95, 16487212), (119, 13162060), (133, 11776580), (140, 11187751), (170, 9213442), (190, 8243606), (238, 6581030), (266, 5888290), (323, 4849180), (340, 4606721), (361, 4338740), (380, 4121803), (476, 3290515), (532, 2944145), (595, 2632412), (646, 2424590), (665, 2355316), (722, 2169370), (1190, 1316206), (1292, 1212295), (1330, 1177658), (1444, 1084685), (1615, 969836), (1805, 867748), (1823, 859180), (2261, 692740), (2380, 658103), (2527, 619820), (2660, 588829), (3230, 484918), (3610, 433874), (3646, 429590), (4522, 346370), (5054, 309910), (6137, 255220), (6460, 242459), (7220, 216937), (7292, 214795), (9044, 173185), (9115, 171836), (10108, 154955), (11305, 138548), (12274, 127610), (12635, 123964), (12761, 122740), (18230, 85918), (22610, 69274), (24548, 63805), (25270, 61982), (25522, 61370), (30685, 51044), (30991, 50540), (34637, 45220), (36460, 42959)]