1318117680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166429}}^1$

素因数の和:166459

約数の個数: 120

約数和(自身を含む): 4829132880

約数和(自身を除く): 3511015200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 166429, 332858, 499287, 665716, 832145, 998574, 1331432, 1497861, 1664290, 1830719, 1997148, 2496435, 2662864, 2995722, 3328580, 3661438, 3994296, 4992870, 5492157, 5991444, 6657160, 7322876, 7489305, 7988592, 9153595, 9985740, 10984314, 11982888, 13314320, 14645752, 14978610, 16476471, 18307190, 19971480, 21968628, 23965776, 27460785, 29291504, 29957220, 32952942, 36614380, 39942960, 43937256, 54921570, 59914440, 65905884, 73228760, 82382355, 87874512, 109843140, 119828880, 131811768, 146457520, 164764710, 219686280, 263623536, 329529420, 439372560, 659058840, 1318117680]

約数ペア:

[(1, 1318117680), (2, 659058840), (3, 439372560), (4, 329529420), (5, 263623536), (6, 219686280), (8, 164764710), (9, 146457520), (10, 131811768), (11, 119828880), (12, 109843140), (15, 87874512), (16, 82382355), (18, 73228760), (20, 65905884), (22, 59914440), (24, 54921570), (30, 43937256), (33, 39942960), (36, 36614380), (40, 32952942), (44, 29957220), (45, 29291504), (48, 27460785), (55, 23965776), (60, 21968628), (66, 19971480), (72, 18307190), (80, 16476471), (88, 14978610), (90, 14645752), (99, 13314320), (110, 11982888), (120, 10984314), (132, 9985740), (144, 9153595), (165, 7988592), (176, 7489305), (180, 7322876), (198, 6657160), (220, 5991444), (240, 5492157), (264, 4992870), (330, 3994296), (360, 3661438), (396, 3328580), (440, 2995722), (495, 2662864), (528, 2496435), (660, 1997148), (720, 1830719), (792, 1664290), (880, 1497861), (990, 1331432), (1320, 998574), (1584, 832145), (1980, 665716), (2640, 499287), (3960, 332858), (7920, 166429)]