195037680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18899}}^1$

素因数の和:18958

約数の個数: 80

約数和(自身を含む): 618710400

約数和(自身を除く): 423672720

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, 18899, 37798, 56697, 75596, 94495, 113394, 151192, 188990, 226788, 283485, 302384, 377980, 453576, 566970, 755960, 812657, 907152, 1133940, 1511920, 1625314, 2267880, 2437971, 3250628, 4063285, 4535760, 4875942, 6501256, 8126570, 9751884, 12189855, 13002512, 16253140, 19503768, 24379710, 32506280, 39007536, 48759420, 65012560, 97518840, 195037680]

約数ペア:

[(1, 195037680), (2, 97518840), (3, 65012560), (4, 48759420), (5, 39007536), (6, 32506280), (8, 24379710), (10, 19503768), (12, 16253140), (15, 13002512), (16, 12189855), (20, 9751884), (24, 8126570), (30, 6501256), (40, 4875942), (43, 4535760), (48, 4063285), (60, 3250628), (80, 2437971), (86, 2267880), (120, 1625314), (129, 1511920), (172, 1133940), (215, 907152), (240, 812657), (258, 755960), (344, 566970), (430, 453576), (516, 377980), (645, 302384), (688, 283485), (860, 226788), (1032, 188990), (1290, 151192), (1720, 113394), (2064, 94495), (2580, 75596), (3440, 56697), (5160, 37798), (10320, 18899)]