140120640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4423}}^1$

素因数の和:4457

約数の個数: 168

約数和(自身を含む): 525889728

約数和(自身を除く): 385769088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4423, 5280, 6336, 7920, 8846, 10560, 13269, 15840, 17692, 22115, 26538, 31680, 35384, 39807, 44230, 48653, 53076, 66345, 70768, 79614, 88460, 97306, 106152, 132690, 141536, 145959, 159228, 176920, 194612, 199035, 212304, 243265, 265380, 283072, 291918, 318456, 353840, 389224, 398070, 424608, 437877, 486530, 530760, 583836, 636912, 707680, 729795, 778448, 796140, 849216, 875754, 973060, 1061520, 1167672, 1273824, 1415360, 1459590, 1556896, 1592280, 1751508, 1946120, 2123040, 2189385, 2335344, 2547648, 2919180, 3113792, 3184560, 3503016, 3892240, 4246080, 4378770, 4670688, 5838360, 6369120, 7006032, 7784480, 8757540, 9341376, 11676720, 12738240, 14012064, 15568960, 17515080, 23353440, 28024128, 35030160, 46706880, 70060320, 140120640]

約数ペア:

[(1, 140120640), (2, 70060320), (3, 46706880), (4, 35030160), (5, 28024128), (6, 23353440), (8, 17515080), (9, 15568960), (10, 14012064), (11, 12738240), (12, 11676720), (15, 9341376), (16, 8757540), (18, 7784480), (20, 7006032), (22, 6369120), (24, 5838360), (30, 4670688), (32, 4378770), (33, 4246080), (36, 3892240), (40, 3503016), (44, 3184560), (45, 3113792), (48, 2919180), (55, 2547648), (60, 2335344), (64, 2189385), (66, 2123040), (72, 1946120), (80, 1751508), (88, 1592280), (90, 1556896), (96, 1459590), (99, 1415360), (110, 1273824), (120, 1167672), (132, 1061520), (144, 973060), (160, 875754), (165, 849216), (176, 796140), (180, 778448), (192, 729795), (198, 707680), (220, 636912), (240, 583836), (264, 530760), (288, 486530), (320, 437877), (330, 424608), (352, 398070), (360, 389224), (396, 353840), (440, 318456), (480, 291918), (495, 283072), (528, 265380), (576, 243265), (660, 212304), (704, 199035), (720, 194612), (792, 176920), (880, 159228), (960, 145959), (990, 141536), (1056, 132690), (1320, 106152), (1440, 97306), (1584, 88460), (1760, 79614), (1980, 70768), (2112, 66345), (2640, 53076), (2880, 48653), (3168, 44230), (3520, 39807), (3960, 35384), (4423, 31680), (5280, 26538), (6336, 22115), (7920, 17692), (8846, 15840), (10560, 13269)]