161735040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 572354640

約数和(自身を除く): 410619600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 653, 688, 720, 774, 860, 960, 1032, 1152, 1290, 1306, 1376, 1440, 1548, 1720, 1920, 1935, 1959, 2064, 2580, 2612, 2752, 2880, 3096, 3265, 3440, 3870, 3918, 4128, 5160, 5224, 5504, 5760, 5877, 6192, 6530, 6880, 7740, 7836, 8256, 9795, 10320, 10448, 11754, 12384, 13060, 13760, 15480, 15672, 16512, 19590, 20640, 20896, 23508, 24768, 26120, 27520, 28079, 29385, 30960, 31344, 39180, 41280, 41792, 47016, 49536, 52240, 56158, 58770, 61920, 62688, 78360, 82560, 83584, 84237, 94032, 104480, 112316, 117540, 123840, 125376, 140395, 156720, 168474, 188064, 208960, 224632, 235080, 247680, 250752, 252711, 280790, 313440, 336948, 376128, 417920, 421185, 449264, 470160, 505422, 561580, 626880, 673896, 752256, 842370, 898528, 940320, 1010844, 1123160, 1253760, 1263555, 1347792, 1684740, 1797056, 1880640, 2021688, 2246320, 2527110, 2695584, 3369480, 3594112, 3761280, 4043376, 4492640, 5054220, 5391168, 6738960, 8086752, 8985280, 10108440, 10782336, 13477920, 16173504, 17970560, 20216880, 26955840, 32347008, 40433760, 53911680, 80867520, 161735040]

約数ペア:

[(1, 161735040), (2, 80867520), (3, 53911680), (4, 40433760), (5, 32347008), (6, 26955840), (8, 20216880), (9, 17970560), (10, 16173504), (12, 13477920), (15, 10782336), (16, 10108440), (18, 8985280), (20, 8086752), (24, 6738960), (30, 5391168), (32, 5054220), (36, 4492640), (40, 4043376), (43, 3761280), (45, 3594112), (48, 3369480), (60, 2695584), (64, 2527110), (72, 2246320), (80, 2021688), (86, 1880640), (90, 1797056), (96, 1684740), (120, 1347792), (128, 1263555), (129, 1253760), (144, 1123160), (160, 1010844), (172, 940320), (180, 898528), (192, 842370), (215, 752256), (240, 673896), (258, 626880), (288, 561580), (320, 505422), (344, 470160), (360, 449264), (384, 421185), (387, 417920), (430, 376128), (480, 336948), (516, 313440), (576, 280790), (640, 252711), (645, 250752), (653, 247680), (688, 235080), (720, 224632), (774, 208960), (860, 188064), (960, 168474), (1032, 156720), (1152, 140395), (1290, 125376), (1306, 123840), (1376, 117540), (1440, 112316), (1548, 104480), (1720, 94032), (1920, 84237), (1935, 83584), (1959, 82560), (2064, 78360), (2580, 62688), (2612, 61920), (2752, 58770), (2880, 56158), (3096, 52240), (3265, 49536), (3440, 47016), (3870, 41792), (3918, 41280), (4128, 39180), (5160, 31344), (5224, 30960), (5504, 29385), (5760, 28079), (5877, 27520), (6192, 26120), (6530, 24768), (6880, 23508), (7740, 20896), (7836, 20640), (8256, 19590), (9795, 16512), (10320, 15672), (10448, 15480), (11754, 13760), (12384, 13060)]