181559280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1703

約数の個数: 160

約数和(自身を含む): 653243904

約数和(自身を除く): 471684624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1613, 1680, 1876, 2010, 2345, 2680, 2814, 3216, 3226, 3752, 4020, 4690, 4839, 5360, 5628, 6452, 7035, 7504, 8040, 8065, 9380, 9678, 11256, 11291, 12904, 14070, 16080, 16130, 18760, 19356, 22512, 22582, 24195, 25808, 28140, 32260, 33873, 37520, 38712, 45164, 48390, 56280, 56455, 64520, 67746, 77424, 90328, 96780, 108071, 112560, 112910, 129040, 135492, 169365, 180656, 193560, 216142, 225820, 270984, 324213, 338730, 387120, 432284, 451640, 540355, 541968, 648426, 677460, 756497, 864568, 903280, 1080710, 1296852, 1354920, 1512994, 1621065, 1729136, 2161420, 2269491, 2593704, 2709840, 3025988, 3242130, 3782485, 4322840, 4538982, 5187408, 6051976, 6484260, 7564970, 8645680, 9077964, 11347455, 12103952, 12968520, 15129940, 18155928, 22694910, 25937040, 30259880, 36311856, 45389820, 60519760, 90779640, 181559280]

約数ペア:

[(1, 181559280), (2, 90779640), (3, 60519760), (4, 45389820), (5, 36311856), (6, 30259880), (7, 25937040), (8, 22694910), (10, 18155928), (12, 15129940), (14, 12968520), (15, 12103952), (16, 11347455), (20, 9077964), (21, 8645680), (24, 7564970), (28, 6484260), (30, 6051976), (35, 5187408), (40, 4538982), (42, 4322840), (48, 3782485), (56, 3242130), (60, 3025988), (67, 2709840), (70, 2593704), (80, 2269491), (84, 2161420), (105, 1729136), (112, 1621065), (120, 1512994), (134, 1354920), (140, 1296852), (168, 1080710), (201, 903280), (210, 864568), (240, 756497), (268, 677460), (280, 648426), (335, 541968), (336, 540355), (402, 451640), (420, 432284), (469, 387120), (536, 338730), (560, 324213), (670, 270984), (804, 225820), (840, 216142), (938, 193560), (1005, 180656), (1072, 169365), (1340, 135492), (1407, 129040), (1608, 112910), (1613, 112560), (1680, 108071), (1876, 96780), (2010, 90328), (2345, 77424), (2680, 67746), (2814, 64520), (3216, 56455), (3226, 56280), (3752, 48390), (4020, 45164), (4690, 38712), (4839, 37520), (5360, 33873), (5628, 32260), (6452, 28140), (7035, 25808), (7504, 24195), (8040, 22582), (8065, 22512), (9380, 19356), (9678, 18760), (11256, 16130), (11291, 16080), (12904, 14070)]