9931318720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7883}}^1$

素因数の和:8058

約数の個数: 112

約数和(自身を含む): 24607162368

約数和(自身を除く): 14675843648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 4064, 4960, 5080, 7874, 7883, 8128, 9920, 10160, 15748, 15766, 19685, 20320, 31496, 31532, 39370, 39415, 40640, 62992, 63064, 78740, 78830, 125984, 126128, 157480, 157660, 244373, 251968, 252256, 314960, 315320, 488746, 504512, 629920, 630640, 977492, 1001141, 1221865, 1259840, 1261280, 1954984, 2002282, 2443730, 2522560, 3909968, 4004564, 4887460, 5005705, 7819936, 8009128, 9774920, 10011410, 15639872, 16018256, 19549840, 20022820, 31035371, 32036512, 39099680, 40045640, 62070742, 64073024, 78199360, 80091280, 124141484, 155176855, 160182560, 248282968, 310353710, 320365120, 496565936, 620707420, 993131872, 1241414840, 1986263744, 2482829680, 4965659360, 9931318720]

約数ペア:

[(1, 9931318720), (2, 4965659360), (4, 2482829680), (5, 1986263744), (8, 1241414840), (10, 993131872), (16, 620707420), (20, 496565936), (31, 320365120), (32, 310353710), (40, 248282968), (62, 160182560), (64, 155176855), (80, 124141484), (124, 80091280), (127, 78199360), (155, 64073024), (160, 62070742), (248, 40045640), (254, 39099680), (310, 32036512), (320, 31035371), (496, 20022820), (508, 19549840), (620, 16018256), (635, 15639872), (992, 10011410), (1016, 9774920), (1240, 8009128), (1270, 7819936), (1984, 5005705), (2032, 4887460), (2480, 4004564), (2540, 3909968), (3937, 2522560), (4064, 2443730), (4960, 2002282), (5080, 1954984), (7874, 1261280), (7883, 1259840), (8128, 1221865), (9920, 1001141), (10160, 977492), (15748, 630640), (15766, 629920), (19685, 504512), (20320, 488746), (31496, 315320), (31532, 314960), (39370, 252256), (39415, 251968), (40640, 244373), (62992, 157660), (63064, 157480), (78740, 126128), (78830, 125984)]