161188080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15678

約数の個数: 80

約数和(自身を含む): 511336320

約数和(自身を除く): 350148240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 156190, 187428, 234285, 249904, 312380, 374856, 468570, 624760, 671617, 749712, 937140, 1249520, 1343234, 1874280, 2014851, 2686468, 3358085, 3748560, 4029702, 5372936, 6716170, 8059404, 10074255, 10745872, 13432340, 16118808, 20148510, 26864680, 32237616, 40297020, 53729360, 80594040, 161188080]

約数ペア:

[(1, 161188080), (2, 80594040), (3, 53729360), (4, 40297020), (5, 32237616), (6, 26864680), (8, 20148510), (10, 16118808), (12, 13432340), (15, 10745872), (16, 10074255), (20, 8059404), (24, 6716170), (30, 5372936), (40, 4029702), (43, 3748560), (48, 3358085), (60, 2686468), (80, 2014851), (86, 1874280), (120, 1343234), (129, 1249520), (172, 937140), (215, 749712), (240, 671617), (258, 624760), (344, 468570), (430, 374856), (516, 312380), (645, 249904), (688, 234285), (860, 187428), (1032, 156190), (1290, 124952), (1720, 93714), (2064, 78095), (2580, 62476), (3440, 46857), (5160, 31238), (10320, 15619)]