131958360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15937}}^1$

素因数の和:15977

約数の個数: 96

約数和(自身を含む): 447539040

約数和(自身を除く): 315580680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 191244, 239055, 286866, 318740, 366551, 382488, 478110, 573732, 637480, 717165, 733102, 956220, 1099653, 1147464, 1434330, 1466204, 1832755, 1912440, 2199306, 2868660, 2932408, 3298959, 3665510, 4398612, 5498265, 5737320, 6597918, 7331020, 8797224, 10996530, 13195836, 14662040, 16494795, 21993060, 26391672, 32989590, 43986120, 65979180, 131958360]

約数ペア:

[(1, 131958360), (2, 65979180), (3, 43986120), (4, 32989590), (5, 26391672), (6, 21993060), (8, 16494795), (9, 14662040), (10, 13195836), (12, 10996530), (15, 8797224), (18, 7331020), (20, 6597918), (23, 5737320), (24, 5498265), (30, 4398612), (36, 3665510), (40, 3298959), (45, 2932408), (46, 2868660), (60, 2199306), (69, 1912440), (72, 1832755), (90, 1466204), (92, 1434330), (115, 1147464), (120, 1099653), (138, 956220), (180, 733102), (184, 717165), (207, 637480), (230, 573732), (276, 478110), (345, 382488), (360, 366551), (414, 318740), (460, 286866), (552, 239055), (690, 191244), (828, 159370), (920, 143433), (1035, 127496), (1380, 95622), (1656, 79685), (2070, 63748), (2760, 47811), (4140, 31874), (8280, 15937)]