160716080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5857}}^1$

素因数の和:5891

約数の個数: 80

約数和(自身を含む): 435835200

約数和(自身を除く): 275119120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 5857, 6860, 11714, 13720, 23428, 27440, 29285, 40999, 46856, 58570, 81998, 93712, 117140, 163996, 204995, 234280, 286993, 327992, 409990, 468560, 573986, 655984, 819980, 1147972, 1434965, 1639960, 2008951, 2295944, 2869930, 3279920, 4017902, 4591888, 5739860, 8035804, 10044755, 11479720, 16071608, 20089510, 22959440, 32143216, 40179020, 80358040, 160716080]

約数ペア:

[(1, 160716080), (2, 80358040), (4, 40179020), (5, 32143216), (7, 22959440), (8, 20089510), (10, 16071608), (14, 11479720), (16, 10044755), (20, 8035804), (28, 5739860), (35, 4591888), (40, 4017902), (49, 3279920), (56, 2869930), (70, 2295944), (80, 2008951), (98, 1639960), (112, 1434965), (140, 1147972), (196, 819980), (245, 655984), (280, 573986), (343, 468560), (392, 409990), (490, 327992), (560, 286993), (686, 234280), (784, 204995), (980, 163996), (1372, 117140), (1715, 93712), (1960, 81998), (2744, 58570), (3430, 46856), (3920, 40999), (5488, 29285), (5857, 27440), (6860, 23428), (11714, 13720)]