207209520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41113}}^1$

素因数の和:41139

約数の個数: 120

約数和(自身を含む): 795309216

約数和(自身を除く): 588099696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41113, 82226, 123339, 164452, 205565, 246678, 287791, 328904, 370017, 411130, 493356, 575582, 616695, 657808, 740034, 822260, 863373, 986712, 1151164, 1233390, 1438955, 1480068, 1644520, 1726746, 1850085, 1973424, 2302328, 2466780, 2590119, 2877910, 2960136, 3289040, 3453492, 3700170, 4316865, 4604656, 4933560, 5180238, 5755820, 5920272, 6906984, 7400340, 8633730, 9867120, 10360476, 11511640, 12950595, 13813968, 14800680, 17267460, 20720952, 23023280, 25901190, 29601360, 34534920, 41441904, 51802380, 69069840, 103604760, 207209520]

約数ペア:

[(1, 207209520), (2, 103604760), (3, 69069840), (4, 51802380), (5, 41441904), (6, 34534920), (7, 29601360), (8, 25901190), (9, 23023280), (10, 20720952), (12, 17267460), (14, 14800680), (15, 13813968), (16, 12950595), (18, 11511640), (20, 10360476), (21, 9867120), (24, 8633730), (28, 7400340), (30, 6906984), (35, 5920272), (36, 5755820), (40, 5180238), (42, 4933560), (45, 4604656), (48, 4316865), (56, 3700170), (60, 3453492), (63, 3289040), (70, 2960136), (72, 2877910), (80, 2590119), (84, 2466780), (90, 2302328), (105, 1973424), (112, 1850085), (120, 1726746), (126, 1644520), (140, 1480068), (144, 1438955), (168, 1233390), (180, 1151164), (210, 986712), (240, 863373), (252, 822260), (280, 740034), (315, 657808), (336, 616695), (360, 575582), (420, 493356), (504, 411130), (560, 370017), (630, 328904), (720, 287791), (840, 246678), (1008, 205565), (1260, 164452), (1680, 123339), (2520, 82226), (5040, 41113)]