222951040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 581253120

約数和(自身を除く): 358302080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 211, 254, 260, 320, 416, 422, 508, 520, 635, 640, 832, 844, 1016, 1040, 1055, 1270, 1651, 1664, 1688, 2032, 2080, 2110, 2540, 2743, 3302, 3376, 4064, 4160, 4220, 5080, 5486, 6604, 6752, 8128, 8255, 8320, 8440, 10160, 10972, 13208, 13504, 13715, 16256, 16510, 16880, 20320, 21944, 26416, 26797, 27008, 27430, 33020, 33760, 40640, 43888, 52832, 53594, 54860, 66040, 67520, 81280, 87776, 105664, 107188, 109720, 132080, 133985, 135040, 175552, 211328, 214376, 219440, 264160, 267970, 348361, 351104, 428752, 438880, 528320, 535940, 696722, 857504, 877760, 1056640, 1071880, 1393444, 1715008, 1741805, 1755520, 2143760, 2786888, 3430016, 3483610, 4287520, 5573776, 6967220, 8575040, 11147552, 13934440, 17150080, 22295104, 27868880, 44590208, 55737760, 111475520, 222951040]

約数ペア:

[(1, 222951040), (2, 111475520), (4, 55737760), (5, 44590208), (8, 27868880), (10, 22295104), (13, 17150080), (16, 13934440), (20, 11147552), (26, 8575040), (32, 6967220), (40, 5573776), (52, 4287520), (64, 3483610), (65, 3430016), (80, 2786888), (104, 2143760), (127, 1755520), (128, 1741805), (130, 1715008), (160, 1393444), (208, 1071880), (211, 1056640), (254, 877760), (260, 857504), (320, 696722), (416, 535940), (422, 528320), (508, 438880), (520, 428752), (635, 351104), (640, 348361), (832, 267970), (844, 264160), (1016, 219440), (1040, 214376), (1055, 211328), (1270, 175552), (1651, 135040), (1664, 133985), (1688, 132080), (2032, 109720), (2080, 107188), (2110, 105664), (2540, 87776), (2743, 81280), (3302, 67520), (3376, 66040), (4064, 54860), (4160, 53594), (4220, 52832), (5080, 43888), (5486, 40640), (6604, 33760), (6752, 33020), (8128, 27430), (8255, 27008), (8320, 26797), (8440, 26416), (10160, 21944), (10972, 20320), (13208, 16880), (13504, 16510), (13715, 16256)]