209563355880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3571291}}^1$

素因数の和:3571471

約数の個数: 96

約数和(自身を含む): 685259508960

約数和(自身を除く): 475696153080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 29340, 58680, 3571291, 7142582, 10713873, 14285164, 17856455, 21427746, 28570328, 32141619, 35712910, 42855492, 53569365, 64283238, 71425820, 85710984, 107138730, 128566476, 142851640, 160708095, 214277460, 257132952, 321416190, 428554920, 582120433, 642832380, 1164240866, 1285664760, 1746361299, 2328481732, 2910602165, 3492722598, 4656963464, 5239083897, 5821204330, 6985445196, 8731806495, 10478167794, 11642408660, 13970890392, 17463612990, 20956335588, 23284817320, 26195419485, 34927225980, 41912671176, 52390838970, 69854451960, 104781677940, 209563355880]

約数ペア:

[(1, 209563355880), (2, 104781677940), (3, 69854451960), (4, 52390838970), (5, 41912671176), (6, 34927225980), (8, 26195419485), (9, 23284817320), (10, 20956335588), (12, 17463612990), (15, 13970890392), (18, 11642408660), (20, 10478167794), (24, 8731806495), (30, 6985445196), (36, 5821204330), (40, 5239083897), (45, 4656963464), (60, 3492722598), (72, 2910602165), (90, 2328481732), (120, 1746361299), (163, 1285664760), (180, 1164240866), (326, 642832380), (360, 582120433), (489, 428554920), (652, 321416190), (815, 257132952), (978, 214277460), (1304, 160708095), (1467, 142851640), (1630, 128566476), (1956, 107138730), (2445, 85710984), (2934, 71425820), (3260, 64283238), (3912, 53569365), (4890, 42855492), (5868, 35712910), (6520, 32141619), (7335, 28570328), (9780, 21427746), (11736, 17856455), (14670, 14285164), (19560, 10713873), (29340, 7142582), (58680, 3571291)]