161264410080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1688279}}^1$

素因数の和:1688496

約数の個数: 96

約数和(自身を含む): 510535872000

約数和(自身を除く): 349271461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 15920, 19104, 23880, 31840, 47760, 95520, 1688279, 3376558, 5064837, 6753116, 8441395, 10129674, 13506232, 16882790, 20259348, 25324185, 27012464, 33765580, 40518696, 50648370, 54024928, 67531160, 81037392, 101296740, 135062320, 162074784, 202593480, 270124640, 335967521, 405186960, 671935042, 810373920, 1007902563, 1343870084, 1679837605, 2015805126, 2687740168, 3359675210, 4031610252, 5039512815, 5375480336, 6719350420, 8063220504, 10079025630, 10750960672, 13438700840, 16126441008, 20158051260, 26877401680, 32252882016, 40316102520, 53754803360, 80632205040, 161264410080]

約数ペア:

[(1, 161264410080), (2, 80632205040), (3, 53754803360), (4, 40316102520), (5, 32252882016), (6, 26877401680), (8, 20158051260), (10, 16126441008), (12, 13438700840), (15, 10750960672), (16, 10079025630), (20, 8063220504), (24, 6719350420), (30, 5375480336), (32, 5039512815), (40, 4031610252), (48, 3359675210), (60, 2687740168), (80, 2015805126), (96, 1679837605), (120, 1343870084), (160, 1007902563), (199, 810373920), (240, 671935042), (398, 405186960), (480, 335967521), (597, 270124640), (796, 202593480), (995, 162074784), (1194, 135062320), (1592, 101296740), (1990, 81037392), (2388, 67531160), (2985, 54024928), (3184, 50648370), (3980, 40518696), (4776, 33765580), (5970, 27012464), (6368, 25324185), (7960, 20259348), (9552, 16882790), (11940, 13506232), (15920, 10129674), (19104, 8441395), (23880, 6753116), (31840, 5064837), (47760, 3376558), (95520, 1688279)]