2531866860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 7835589216

約数和(自身を除く): 5303722356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 137, 166, 180, 249, 274, 332, 411, 415, 498, 548, 685, 747, 822, 830, 996, 1233, 1237, 1245, 1370, 1494, 1644, 1660, 2055, 2466, 2474, 2490, 2740, 2988, 3711, 3735, 4110, 4932, 4948, 4980, 6165, 6185, 7422, 7470, 8220, 11133, 11371, 12330, 12370, 14844, 14940, 18555, 22266, 22742, 24660, 24740, 34113, 37110, 44532, 45484, 55665, 56855, 68226, 74220, 102339, 102671, 111330, 113710, 136452, 169469, 170565, 204678, 205342, 222660, 227420, 308013, 338938, 341130, 409356, 410684, 508407, 511695, 513355, 616026, 677876, 682260, 847345, 924039, 1016814, 1023390, 1026710, 1232052, 1525221, 1540065, 1694690, 1848078, 2033628, 2046780, 2053420, 2542035, 3050442, 3080130, 3389380, 3696156, 4620195, 5084070, 6100884, 6160260, 7626105, 9240390, 10168140, 14065927, 15252210, 18480780, 28131854, 30504420, 42197781, 56263708, 70329635, 84395562, 126593343, 140659270, 168791124, 210988905, 253186686, 281318540, 421977810, 506373372, 632966715, 843955620, 1265933430, 2531866860]

約数ペア:

[(1, 2531866860), (2, 1265933430), (3, 843955620), (4, 632966715), (5, 506373372), (6, 421977810), (9, 281318540), (10, 253186686), (12, 210988905), (15, 168791124), (18, 140659270), (20, 126593343), (30, 84395562), (36, 70329635), (45, 56263708), (60, 42197781), (83, 30504420), (90, 28131854), (137, 18480780), (166, 15252210), (180, 14065927), (249, 10168140), (274, 9240390), (332, 7626105), (411, 6160260), (415, 6100884), (498, 5084070), (548, 4620195), (685, 3696156), (747, 3389380), (822, 3080130), (830, 3050442), (996, 2542035), (1233, 2053420), (1237, 2046780), (1245, 2033628), (1370, 1848078), (1494, 1694690), (1644, 1540065), (1660, 1525221), (2055, 1232052), (2466, 1026710), (2474, 1023390), (2490, 1016814), (2740, 924039), (2988, 847345), (3711, 682260), (3735, 677876), (4110, 616026), (4932, 513355), (4948, 511695), (4980, 508407), (6165, 410684), (6185, 409356), (7422, 341130), (7470, 338938), (8220, 308013), (11133, 227420), (11371, 222660), (12330, 205342), (12370, 204678), (14844, 170565), (14940, 169469), (18555, 136452), (22266, 113710), (22742, 111330), (24660, 102671), (24740, 102339), (34113, 74220), (37110, 68226), (44532, 56855), (45484, 55665)]