173169720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 593049600

約数和(自身を除く): 419879880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 263, 279, 295, 310, 354, 360, 372, 465, 472, 526, 531, 558, 590, 620, 708, 744, 789, 885, 930, 1052, 1062, 1116, 1180, 1240, 1315, 1395, 1416, 1578, 1770, 1829, 1860, 2104, 2124, 2232, 2360, 2367, 2630, 2655, 2790, 3156, 3540, 3658, 3720, 3945, 4248, 4734, 5260, 5310, 5487, 5580, 6312, 7080, 7316, 7890, 8153, 9145, 9468, 10520, 10620, 10974, 11160, 11835, 14632, 15517, 15780, 16306, 16461, 18290, 18936, 21240, 21948, 23670, 24459, 27435, 31034, 31560, 32612, 32922, 36580, 40765, 43896, 46551, 47340, 48918, 54870, 62068, 65224, 65844, 73160, 73377, 77585, 81530, 82305, 93102, 94680, 97836, 109740, 122295, 124136, 131688, 139653, 146754, 155170, 163060, 164610, 186204, 195672, 219480, 232755, 244590, 279306, 293508, 310340, 326120, 329220, 366885, 372408, 465510, 481027, 489180, 558612, 587016, 620680, 658440, 698265, 733770, 931020, 962054, 978360, 1117224, 1396530, 1443081, 1467540, 1862040, 1924108, 2405135, 2793060, 2886162, 2935080, 3848216, 4329243, 4810270, 5586120, 5772324, 7215405, 8658486, 9620540, 11544648, 14430810, 17316972, 19241080, 21646215, 28861620, 34633944, 43292430, 57723240, 86584860, 173169720]

約数ペア:

[(1, 173169720), (2, 86584860), (3, 57723240), (4, 43292430), (5, 34633944), (6, 28861620), (8, 21646215), (9, 19241080), (10, 17316972), (12, 14430810), (15, 11544648), (18, 9620540), (20, 8658486), (24, 7215405), (30, 5772324), (31, 5586120), (36, 4810270), (40, 4329243), (45, 3848216), (59, 2935080), (60, 2886162), (62, 2793060), (72, 2405135), (90, 1924108), (93, 1862040), (118, 1467540), (120, 1443081), (124, 1396530), (155, 1117224), (177, 978360), (180, 962054), (186, 931020), (236, 733770), (248, 698265), (263, 658440), (279, 620680), (295, 587016), (310, 558612), (354, 489180), (360, 481027), (372, 465510), (465, 372408), (472, 366885), (526, 329220), (531, 326120), (558, 310340), (590, 293508), (620, 279306), (708, 244590), (744, 232755), (789, 219480), (885, 195672), (930, 186204), (1052, 164610), (1062, 163060), (1116, 155170), (1180, 146754), (1240, 139653), (1315, 131688), (1395, 124136), (1416, 122295), (1578, 109740), (1770, 97836), (1829, 94680), (1860, 93102), (2104, 82305), (2124, 81530), (2232, 77585), (2360, 73377), (2367, 73160), (2630, 65844), (2655, 65224), (2790, 62068), (3156, 54870), (3540, 48918), (3658, 47340), (3720, 46551), (3945, 43896), (4248, 40765), (4734, 36580), (5260, 32922), (5310, 32612), (5487, 31560), (5580, 31034), (6312, 27435), (7080, 24459), (7316, 23670), (7890, 21948), (8153, 21240), (9145, 18936), (9468, 18290), (10520, 16461), (10620, 16306), (10974, 15780), (11160, 15517), (11835, 14632)]