8049754240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7283}}^1$

素因数の和:7470

約数の個数: 128

約数和(自身を含む): 21130009920

約数和(自身を除く): 13080255680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 314, 320, 352, 440, 628, 640, 704, 785, 880, 1256, 1408, 1570, 1727, 1760, 2512, 3140, 3454, 3520, 5024, 6280, 6908, 7040, 7283, 8635, 10048, 12560, 13816, 14566, 17270, 20096, 25120, 27632, 29132, 34540, 36415, 50240, 55264, 58264, 69080, 72830, 80113, 100480, 110528, 116528, 138160, 145660, 160226, 221056, 233056, 276320, 291320, 320452, 400565, 466112, 552640, 582640, 640904, 801130, 932224, 1105280, 1143431, 1165280, 1281808, 1602260, 2286862, 2330560, 2563616, 3204520, 4573724, 4661120, 5127232, 5717155, 6409040, 9147448, 10254464, 11434310, 12577741, 12818080, 18294896, 22868620, 25155482, 25636160, 36589792, 45737240, 50310964, 51272320, 62888705, 73179584, 91474480, 100621928, 125777410, 146359168, 182948960, 201243856, 251554820, 365897920, 402487712, 503109640, 731795840, 804975424, 1006219280, 1609950848, 2012438560, 4024877120, 8049754240]

約数ペア:

[(1, 8049754240), (2, 4024877120), (4, 2012438560), (5, 1609950848), (8, 1006219280), (10, 804975424), (11, 731795840), (16, 503109640), (20, 402487712), (22, 365897920), (32, 251554820), (40, 201243856), (44, 182948960), (55, 146359168), (64, 125777410), (80, 100621928), (88, 91474480), (110, 73179584), (128, 62888705), (157, 51272320), (160, 50310964), (176, 45737240), (220, 36589792), (314, 25636160), (320, 25155482), (352, 22868620), (440, 18294896), (628, 12818080), (640, 12577741), (704, 11434310), (785, 10254464), (880, 9147448), (1256, 6409040), (1408, 5717155), (1570, 5127232), (1727, 4661120), (1760, 4573724), (2512, 3204520), (3140, 2563616), (3454, 2330560), (3520, 2286862), (5024, 1602260), (6280, 1281808), (6908, 1165280), (7040, 1143431), (7283, 1105280), (8635, 932224), (10048, 801130), (12560, 640904), (13816, 582640), (14566, 552640), (17270, 466112), (20096, 400565), (25120, 320452), (27632, 291320), (29132, 276320), (34540, 233056), (36415, 221056), (50240, 160226), (55264, 145660), (58264, 138160), (69080, 116528), (72830, 110528), (80113, 100480)]