981050880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1084

約数の個数: 160

約数和(自身を含む): 3162297600

約数和(自身を除く): 2181246720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 512, 556, 640, 695, 768, 834, 919, 960, 1112, 1280, 1390, 1536, 1668, 1838, 1920, 2085, 2224, 2560, 2757, 2780, 3336, 3676, 3840, 4170, 4448, 4595, 5514, 5560, 6672, 7352, 7680, 8340, 8896, 9190, 11028, 11120, 13344, 13785, 14704, 16680, 17792, 18380, 22056, 22240, 26688, 27570, 29408, 33360, 35584, 36760, 44112, 44480, 53376, 55140, 58816, 66720, 71168, 73520, 88224, 88960, 106752, 110280, 117632, 127741, 133440, 147040, 176448, 177920, 213504, 220560, 235264, 255482, 266880, 294080, 352896, 355840, 383223, 441120, 470528, 510964, 533760, 588160, 638705, 705792, 766446, 882240, 1021928, 1067520, 1176320, 1277410, 1411584, 1532892, 1764480, 1916115, 2043856, 2352640, 2554820, 3065784, 3528960, 3832230, 4087712, 5109640, 6131568, 7057920, 7664460, 8175424, 10219280, 12263136, 15328920, 16350848, 20438560, 24526272, 30657840, 32701696, 40877120, 49052544, 61315680, 65403392, 81754240, 98105088, 122631360, 163508480, 196210176, 245262720, 327016960, 490525440, 981050880]

約数ペア:

[(1, 981050880), (2, 490525440), (3, 327016960), (4, 245262720), (5, 196210176), (6, 163508480), (8, 122631360), (10, 98105088), (12, 81754240), (15, 65403392), (16, 61315680), (20, 49052544), (24, 40877120), (30, 32701696), (32, 30657840), (40, 24526272), (48, 20438560), (60, 16350848), (64, 15328920), (80, 12263136), (96, 10219280), (120, 8175424), (128, 7664460), (139, 7057920), (160, 6131568), (192, 5109640), (240, 4087712), (256, 3832230), (278, 3528960), (320, 3065784), (384, 2554820), (417, 2352640), (480, 2043856), (512, 1916115), (556, 1764480), (640, 1532892), (695, 1411584), (768, 1277410), (834, 1176320), (919, 1067520), (960, 1021928), (1112, 882240), (1280, 766446), (1390, 705792), (1536, 638705), (1668, 588160), (1838, 533760), (1920, 510964), (2085, 470528), (2224, 441120), (2560, 383223), (2757, 355840), (2780, 352896), (3336, 294080), (3676, 266880), (3840, 255482), (4170, 235264), (4448, 220560), (4595, 213504), (5514, 177920), (5560, 176448), (6672, 147040), (7352, 133440), (7680, 127741), (8340, 117632), (8896, 110280), (9190, 106752), (11028, 88960), (11120, 88224), (13344, 73520), (13785, 71168), (14704, 66720), (16680, 58816), (17792, 55140), (18380, 53376), (22056, 44480), (22240, 44112), (26688, 36760), (27570, 35584), (29408, 33360)]