169908840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{229}}^2$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 573587190

約数和(自身を除く): 403678350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 229, 270, 324, 360, 405, 458, 540, 648, 687, 810, 916, 1080, 1145, 1374, 1620, 1832, 2061, 2290, 2748, 3240, 3435, 4122, 4580, 5496, 6183, 6870, 8244, 9160, 10305, 12366, 13740, 16488, 18549, 20610, 24732, 27480, 30915, 37098, 41220, 49464, 52441, 61830, 74196, 82440, 92745, 104882, 123660, 148392, 157323, 185490, 209764, 247320, 262205, 314646, 370980, 419528, 471969, 524410, 629292, 741960, 786615, 943938, 1048820, 1258584, 1415907, 1573230, 1887876, 2097640, 2359845, 2831814, 3146460, 3775752, 4247721, 4719690, 5663628, 6292920, 7079535, 8495442, 9439380, 11327256, 14159070, 16990884, 18878760, 21238605, 28318140, 33981768, 42477210, 56636280, 84954420, 169908840]

約数ペア:

[(1, 169908840), (2, 84954420), (3, 56636280), (4, 42477210), (5, 33981768), (6, 28318140), (8, 21238605), (9, 18878760), (10, 16990884), (12, 14159070), (15, 11327256), (18, 9439380), (20, 8495442), (24, 7079535), (27, 6292920), (30, 5663628), (36, 4719690), (40, 4247721), (45, 3775752), (54, 3146460), (60, 2831814), (72, 2359845), (81, 2097640), (90, 1887876), (108, 1573230), (120, 1415907), (135, 1258584), (162, 1048820), (180, 943938), (216, 786615), (229, 741960), (270, 629292), (324, 524410), (360, 471969), (405, 419528), (458, 370980), (540, 314646), (648, 262205), (687, 247320), (810, 209764), (916, 185490), (1080, 157323), (1145, 148392), (1374, 123660), (1620, 104882), (1832, 92745), (2061, 82440), (2290, 74196), (2748, 61830), (3240, 52441), (3435, 49464), (4122, 41220), (4580, 37098), (5496, 30915), (6183, 27480), (6870, 24732), (8244, 20610), (9160, 18549), (10305, 16488), (12366, 13740)]