138740800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7883}}^1$

素因数の和:7916

約数の個数: 84

約数和(自身を含む): 372471696

約数和(自身を除く): 233730896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1760, 2200, 3520, 4400, 7883, 8800, 15766, 17600, 31532, 39415, 63064, 78830, 86713, 126128, 157660, 173426, 197075, 252256, 315320, 346852, 394150, 433565, 504512, 630640, 693704, 788300, 867130, 1261280, 1387408, 1576600, 1734260, 2167825, 2522560, 2774816, 3153200, 3468520, 4335650, 5549632, 6306400, 6937040, 8671300, 12612800, 13874080, 17342600, 27748160, 34685200, 69370400, 138740800]

約数ペア:

[(1, 138740800), (2, 69370400), (4, 34685200), (5, 27748160), (8, 17342600), (10, 13874080), (11, 12612800), (16, 8671300), (20, 6937040), (22, 6306400), (25, 5549632), (32, 4335650), (40, 3468520), (44, 3153200), (50, 2774816), (55, 2522560), (64, 2167825), (80, 1734260), (88, 1576600), (100, 1387408), (110, 1261280), (160, 867130), (176, 788300), (200, 693704), (220, 630640), (275, 504512), (320, 433565), (352, 394150), (400, 346852), (440, 315320), (550, 252256), (704, 197075), (800, 173426), (880, 157660), (1100, 126128), (1600, 86713), (1760, 78830), (2200, 63064), (3520, 39415), (4400, 31532), (7883, 17600), (8800, 15766)]