10211280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 31974144

約数和(自身を除く): 21762864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 271, 314, 471, 542, 628, 785, 813, 942, 1084, 1256, 1355, 1570, 1626, 1884, 2168, 2355, 2512, 2710, 3140, 3252, 3768, 4065, 4336, 4710, 5420, 6280, 6504, 7536, 8130, 9420, 10840, 12560, 13008, 16260, 18840, 21680, 32520, 37680, 42547, 65040, 85094, 127641, 170188, 212735, 255282, 340376, 425470, 510564, 638205, 680752, 850940, 1021128, 1276410, 1701880, 2042256, 2552820, 3403760, 5105640, 10211280]

約数ペア:

[(1, 10211280), (2, 5105640), (3, 3403760), (4, 2552820), (5, 2042256), (6, 1701880), (8, 1276410), (10, 1021128), (12, 850940), (15, 680752), (16, 638205), (20, 510564), (24, 425470), (30, 340376), (40, 255282), (48, 212735), (60, 170188), (80, 127641), (120, 85094), (157, 65040), (240, 42547), (271, 37680), (314, 32520), (471, 21680), (542, 18840), (628, 16260), (785, 13008), (813, 12560), (942, 10840), (1084, 9420), (1256, 8130), (1355, 7536), (1570, 6504), (1626, 6280), (1884, 5420), (2168, 4710), (2355, 4336), (2512, 4065), (2710, 3768), (3140, 3252)]