190992120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 628611840

約数和(自身を除く): 437619720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 440, 514, 563, 660, 771, 1028, 1126, 1285, 1320, 1542, 1689, 2056, 2252, 2570, 2815, 2827, 3084, 3378, 3855, 4504, 5140, 5630, 5654, 6168, 6193, 6756, 7710, 8445, 8481, 10280, 11260, 11308, 12386, 13512, 14135, 15420, 16890, 16962, 18579, 22520, 22616, 24772, 28270, 30840, 30965, 33780, 33924, 37158, 42405, 49544, 56540, 61930, 67560, 67848, 74316, 84810, 92895, 113080, 123860, 144691, 148632, 169620, 185790, 247720, 289382, 339240, 371580, 434073, 578764, 723455, 743160, 868146, 1157528, 1446910, 1591601, 1736292, 2170365, 2893820, 3183202, 3472584, 4340730, 4774803, 5787640, 6366404, 7958005, 8681460, 9549606, 12732808, 15916010, 17362920, 19099212, 23874015, 31832020, 38198424, 47748030, 63664040, 95496060, 190992120]

約数ペア:

[(1, 190992120), (2, 95496060), (3, 63664040), (4, 47748030), (5, 38198424), (6, 31832020), (8, 23874015), (10, 19099212), (11, 17362920), (12, 15916010), (15, 12732808), (20, 9549606), (22, 8681460), (24, 7958005), (30, 6366404), (33, 5787640), (40, 4774803), (44, 4340730), (55, 3472584), (60, 3183202), (66, 2893820), (88, 2170365), (110, 1736292), (120, 1591601), (132, 1446910), (165, 1157528), (220, 868146), (257, 743160), (264, 723455), (330, 578764), (440, 434073), (514, 371580), (563, 339240), (660, 289382), (771, 247720), (1028, 185790), (1126, 169620), (1285, 148632), (1320, 144691), (1542, 123860), (1689, 113080), (2056, 92895), (2252, 84810), (2570, 74316), (2815, 67848), (2827, 67560), (3084, 61930), (3378, 56540), (3855, 49544), (4504, 42405), (5140, 37158), (5630, 33924), (5654, 33780), (6168, 30965), (6193, 30840), (6756, 28270), (7710, 24772), (8445, 22616), (8481, 22520), (10280, 18579), (11260, 16962), (11308, 16890), (12386, 15420), (13512, 14135)]