201169320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 662048640

約数和(自身を除く): 460879320

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, 593, 660, 771, 1028, 1186, 1285, 1320, 1542, 1779, 2056, 2372, 2570, 2827, 2965, 3084, 3558, 3855, 4744, 5140, 5654, 5930, 6168, 6523, 7116, 7710, 8481, 8895, 10280, 11308, 11860, 13046, 14135, 14232, 15420, 16962, 17790, 19569, 22616, 23720, 26092, 28270, 30840, 32615, 33924, 35580, 39138, 42405, 52184, 56540, 65230, 67848, 71160, 78276, 84810, 97845, 113080, 130460, 152401, 156552, 169620, 195690, 260920, 304802, 339240, 391380, 457203, 609604, 762005, 782760, 914406, 1219208, 1524010, 1676411, 1828812, 2286015, 3048020, 3352822, 3657624, 4572030, 5029233, 6096040, 6705644, 8382055, 9144060, 10058466, 13411288, 16764110, 18288120, 20116932, 25146165, 33528220, 40233864, 50292330, 67056440, 100584660, 201169320]

約数ペア:

[(1, 201169320), (2, 100584660), (3, 67056440), (4, 50292330), (5, 40233864), (6, 33528220), (8, 25146165), (10, 20116932), (11, 18288120), (12, 16764110), (15, 13411288), (20, 10058466), (22, 9144060), (24, 8382055), (30, 6705644), (33, 6096040), (40, 5029233), (44, 4572030), (55, 3657624), (60, 3352822), (66, 3048020), (88, 2286015), (110, 1828812), (120, 1676411), (132, 1524010), (165, 1219208), (220, 914406), (257, 782760), (264, 762005), (330, 609604), (440, 457203), (514, 391380), (593, 339240), (660, 304802), (771, 260920), (1028, 195690), (1186, 169620), (1285, 156552), (1320, 152401), (1542, 130460), (1779, 113080), (2056, 97845), (2372, 84810), (2570, 78276), (2827, 71160), (2965, 67848), (3084, 65230), (3558, 56540), (3855, 52184), (4744, 42405), (5140, 39138), (5654, 35580), (5930, 33924), (6168, 32615), (6523, 30840), (7116, 28270), (7710, 26092), (8481, 23720), (8895, 22616), (10280, 19569), (11308, 17790), (11860, 16962), (13046, 15420), (14135, 14232)]