125928880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20443}}^1$

素因数の和:20474

約数の個数: 80

約数和(自身を含む): 365048064

約数和(自身を除く): 239119184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 20443, 40886, 81772, 102215, 143101, 163544, 204430, 224873, 286202, 327088, 408860, 449746, 572404, 715505, 817720, 899492, 1124365, 1144808, 1431010, 1574111, 1635440, 1798984, 2248730, 2289616, 2862020, 3148222, 3597968, 4497460, 5724040, 6296444, 7870555, 8994920, 11448080, 12592888, 15741110, 17989840, 25185776, 31482220, 62964440, 125928880]

約数ペア:

[(1, 125928880), (2, 62964440), (4, 31482220), (5, 25185776), (7, 17989840), (8, 15741110), (10, 12592888), (11, 11448080), (14, 8994920), (16, 7870555), (20, 6296444), (22, 5724040), (28, 4497460), (35, 3597968), (40, 3148222), (44, 2862020), (55, 2289616), (56, 2248730), (70, 1798984), (77, 1635440), (80, 1574111), (88, 1431010), (110, 1144808), (112, 1124365), (140, 899492), (154, 817720), (176, 715505), (220, 572404), (280, 449746), (308, 408860), (385, 327088), (440, 286202), (560, 224873), (616, 204430), (770, 163544), (880, 143101), (1232, 102215), (1540, 81772), (3080, 40886), (6160, 20443)]