1383208960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 3962649600

約数和(自身を除く): 2579440640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 839, 896, 920, 1024, 1120, 1280, 1288, 1472, 1610, 1678, 1792, 1840, 2048, 2240, 2560, 2576, 2944, 3220, 3356, 3584, 3680, 4195, 4480, 5120, 5152, 5873, 5888, 6440, 6712, 7168, 7360, 8390, 8960, 10240, 10304, 11746, 11776, 12880, 13424, 14336, 14720, 16780, 17920, 19297, 20608, 23492, 23552, 25760, 26848, 29365, 29440, 33560, 35840, 38594, 41216, 46984, 47104, 51520, 53696, 58730, 58880, 67120, 71680, 77188, 82432, 93968, 96485, 103040, 107392, 117460, 117760, 134240, 135079, 154376, 164864, 187936, 192970, 206080, 214784, 234920, 235520, 268480, 270158, 308752, 329728, 375872, 385940, 412160, 429568, 469840, 536960, 540316, 617504, 675395, 751744, 771880, 824320, 859136, 939680, 1073920, 1080632, 1235008, 1350790, 1503488, 1543760, 1648640, 1718272, 1879360, 2147840, 2161264, 2470016, 2701580, 3006976, 3087520, 3758720, 4295680, 4322528, 4940032, 5403160, 6013952, 6175040, 7517440, 8591360, 8645056, 9880064, 10806320, 12027904, 12350080, 15034880, 17290112, 19760128, 21612640, 24700160, 30069760, 34580224, 39520256, 43225280, 49400320, 60139520, 69160448, 86450560, 98800640, 138320896, 172901120, 197601280, 276641792, 345802240, 691604480, 1383208960]

約数ペア:

[(1, 1383208960), (2, 691604480), (4, 345802240), (5, 276641792), (7, 197601280), (8, 172901120), (10, 138320896), (14, 98800640), (16, 86450560), (20, 69160448), (23, 60139520), (28, 49400320), (32, 43225280), (35, 39520256), (40, 34580224), (46, 30069760), (56, 24700160), (64, 21612640), (70, 19760128), (80, 17290112), (92, 15034880), (112, 12350080), (115, 12027904), (128, 10806320), (140, 9880064), (160, 8645056), (161, 8591360), (184, 7517440), (224, 6175040), (230, 6013952), (256, 5403160), (280, 4940032), (320, 4322528), (322, 4295680), (368, 3758720), (448, 3087520), (460, 3006976), (512, 2701580), (560, 2470016), (640, 2161264), (644, 2147840), (736, 1879360), (805, 1718272), (839, 1648640), (896, 1543760), (920, 1503488), (1024, 1350790), (1120, 1235008), (1280, 1080632), (1288, 1073920), (1472, 939680), (1610, 859136), (1678, 824320), (1792, 771880), (1840, 751744), (2048, 675395), (2240, 617504), (2560, 540316), (2576, 536960), (2944, 469840), (3220, 429568), (3356, 412160), (3584, 385940), (3680, 375872), (4195, 329728), (4480, 308752), (5120, 270158), (5152, 268480), (5873, 235520), (5888, 234920), (6440, 214784), (6712, 206080), (7168, 192970), (7360, 187936), (8390, 164864), (8960, 154376), (10240, 135079), (10304, 134240), (11746, 117760), (11776, 117460), (12880, 107392), (13424, 103040), (14336, 96485), (14720, 93968), (16780, 82432), (17920, 77188), (19297, 71680), (20608, 67120), (23492, 58880), (23552, 58730), (25760, 53696), (26848, 51520), (29365, 47104), (29440, 46984), (33560, 41216), (35840, 38594)]