2010238740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 6207801600

約数和(自身を除く): 4197562860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 373, 379, 395, 474, 711, 746, 758, 790, 948, 1119, 1137, 1185, 1422, 1492, 1516, 1580, 1865, 1895, 2238, 2274, 2370, 2844, 3357, 3411, 3555, 3730, 3790, 4476, 4548, 4740, 5595, 5685, 6714, 6822, 7110, 7460, 7580, 11190, 11370, 13428, 13644, 14220, 16785, 17055, 22380, 22740, 29467, 29941, 33570, 34110, 58934, 59882, 67140, 68220, 88401, 89823, 117868, 119764, 141367, 147335, 149705, 176802, 179646, 265203, 269469, 282734, 294670, 299410, 353604, 359292, 424101, 442005, 449115, 530406, 538938, 565468, 589340, 598820, 706835, 848202, 884010, 898230, 1060812, 1077876, 1272303, 1326015, 1347345, 1413670, 1696404, 1768020, 1796460, 2120505, 2544606, 2652030, 2694690, 2827340, 4241010, 5089212, 5304060, 5389380, 6361515, 8482020, 11167993, 12723030, 22335986, 25446060, 33503979, 44671972, 55839965, 67007958, 100511937, 111679930, 134015916, 167519895, 201023874, 223359860, 335039790, 402047748, 502559685, 670079580, 1005119370, 2010238740]

約数ペア:

[(1, 2010238740), (2, 1005119370), (3, 670079580), (4, 502559685), (5, 402047748), (6, 335039790), (9, 223359860), (10, 201023874), (12, 167519895), (15, 134015916), (18, 111679930), (20, 100511937), (30, 67007958), (36, 55839965), (45, 44671972), (60, 33503979), (79, 25446060), (90, 22335986), (158, 12723030), (180, 11167993), (237, 8482020), (316, 6361515), (373, 5389380), (379, 5304060), (395, 5089212), (474, 4241010), (711, 2827340), (746, 2694690), (758, 2652030), (790, 2544606), (948, 2120505), (1119, 1796460), (1137, 1768020), (1185, 1696404), (1422, 1413670), (1492, 1347345), (1516, 1326015), (1580, 1272303), (1865, 1077876), (1895, 1060812), (2238, 898230), (2274, 884010), (2370, 848202), (2844, 706835), (3357, 598820), (3411, 589340), (3555, 565468), (3730, 538938), (3790, 530406), (4476, 449115), (4548, 442005), (4740, 424101), (5595, 359292), (5685, 353604), (6714, 299410), (6822, 294670), (7110, 282734), (7460, 269469), (7580, 265203), (11190, 179646), (11370, 176802), (13428, 149705), (13644, 147335), (14220, 141367), (16785, 119764), (17055, 117868), (22380, 89823), (22740, 88401), (29467, 68220), (29941, 67140), (33570, 59882), (34110, 58934)]