725623280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5701}}^1$

素因数の和:5794

約数の個数: 80

約数和(自身を含む): 1773276384

約数和(自身を除く): 1047653104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1480, 1591, 1720, 2960, 3182, 3440, 5701, 6364, 7955, 11402, 12728, 15910, 22804, 25456, 28505, 31820, 45608, 57010, 63640, 91216, 114020, 127280, 210937, 228040, 245143, 421874, 456080, 490286, 843748, 980572, 1054685, 1225715, 1687496, 1961144, 2109370, 2451430, 3374992, 3922288, 4218740, 4902860, 8437480, 9070291, 9805720, 16874960, 18140582, 19611440, 36281164, 45351455, 72562328, 90702910, 145124656, 181405820, 362811640, 725623280]

約数ペア:

[(1, 725623280), (2, 362811640), (4, 181405820), (5, 145124656), (8, 90702910), (10, 72562328), (16, 45351455), (20, 36281164), (37, 19611440), (40, 18140582), (43, 16874960), (74, 9805720), (80, 9070291), (86, 8437480), (148, 4902860), (172, 4218740), (185, 3922288), (215, 3374992), (296, 2451430), (344, 2109370), (370, 1961144), (430, 1687496), (592, 1225715), (688, 1054685), (740, 980572), (860, 843748), (1480, 490286), (1591, 456080), (1720, 421874), (2960, 245143), (3182, 228040), (3440, 210937), (5701, 127280), (6364, 114020), (7955, 91216), (11402, 63640), (12728, 57010), (15910, 45608), (22804, 31820), (25456, 28505)]