287709120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:659

約数の個数: 168

約数和(自身を含む): 995909616

約数和(自身を除く): 708200496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 283, 288, 320, 353, 360, 480, 566, 576, 706, 720, 849, 960, 1059, 1132, 1412, 1415, 1440, 1698, 1765, 2118, 2264, 2547, 2824, 2830, 2880, 3177, 3396, 3530, 4236, 4245, 4528, 5094, 5295, 5648, 5660, 6354, 6792, 7060, 8472, 8490, 9056, 10188, 10590, 11296, 11320, 12708, 12735, 13584, 14120, 15885, 16944, 16980, 18112, 20376, 21180, 22592, 22640, 25416, 25470, 27168, 28240, 31770, 33888, 33960, 40752, 42360, 45280, 50832, 50940, 54336, 56480, 63540, 67776, 67920, 81504, 84720, 90560, 99899, 101664, 101880, 112960, 127080, 135840, 163008, 169440, 199798, 203328, 203760, 254160, 271680, 299697, 338880, 399596, 407520, 499495, 508320, 599394, 799192, 815040, 899091, 998990, 1016640, 1198788, 1498485, 1598384, 1798182, 1997980, 2397576, 2996970, 3196768, 3596364, 3995960, 4495455, 4795152, 5993940, 6393536, 7192728, 7991920, 8990910, 9590304, 11987880, 14385456, 15983840, 17981820, 19180608, 23975760, 28770912, 31967680, 35963640, 47951520, 57541824, 71927280, 95903040, 143854560, 287709120]

約数ペア:

[(1, 287709120), (2, 143854560), (3, 95903040), (4, 71927280), (5, 57541824), (6, 47951520), (8, 35963640), (9, 31967680), (10, 28770912), (12, 23975760), (15, 19180608), (16, 17981820), (18, 15983840), (20, 14385456), (24, 11987880), (30, 9590304), (32, 8990910), (36, 7991920), (40, 7192728), (45, 6393536), (48, 5993940), (60, 4795152), (64, 4495455), (72, 3995960), (80, 3596364), (90, 3196768), (96, 2996970), (120, 2397576), (144, 1997980), (160, 1798182), (180, 1598384), (192, 1498485), (240, 1198788), (283, 1016640), (288, 998990), (320, 899091), (353, 815040), (360, 799192), (480, 599394), (566, 508320), (576, 499495), (706, 407520), (720, 399596), (849, 338880), (960, 299697), (1059, 271680), (1132, 254160), (1412, 203760), (1415, 203328), (1440, 199798), (1698, 169440), (1765, 163008), (2118, 135840), (2264, 127080), (2547, 112960), (2824, 101880), (2830, 101664), (2880, 99899), (3177, 90560), (3396, 84720), (3530, 81504), (4236, 67920), (4245, 67776), (4528, 63540), (5094, 56480), (5295, 54336), (5648, 50940), (5660, 50832), (6354, 45280), (6792, 42360), (7060, 40752), (8472, 33960), (8490, 33888), (9056, 31770), (10188, 28240), (10590, 27168), (11296, 25470), (11320, 25416), (12708, 22640), (12735, 22592), (13584, 21180), (14120, 20376), (15885, 18112), (16944, 16980)]