445423320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1801}}^1$

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 1492056000

約数和(自身を除く): 1046632680

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, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 916, 1080, 1145, 1374, 1801, 1832, 2061, 2290, 2748, 3435, 3602, 4122, 4580, 5403, 5496, 6183, 6870, 7204, 8244, 9005, 9160, 10305, 10806, 12366, 13740, 14408, 16209, 16488, 18010, 20610, 21612, 24732, 27015, 27480, 30915, 32418, 36020, 41220, 43224, 48627, 49464, 54030, 61830, 64836, 72040, 81045, 82440, 97254, 108060, 123660, 129672, 162090, 194508, 216120, 243135, 247320, 324180, 389016, 412429, 486270, 648360, 824858, 972540, 1237287, 1649716, 1945080, 2062145, 2474574, 3299432, 3711861, 4124290, 4949148, 6186435, 7423722, 8248580, 9898296, 11135583, 12372870, 14847444, 16497160, 18559305, 22271166, 24745740, 29694888, 37118610, 44542332, 49491480, 55677915, 74237220, 89084664, 111355830, 148474440, 222711660, 445423320]

約数ペア:

[(1, 445423320), (2, 222711660), (3, 148474440), (4, 111355830), (5, 89084664), (6, 74237220), (8, 55677915), (9, 49491480), (10, 44542332), (12, 37118610), (15, 29694888), (18, 24745740), (20, 22271166), (24, 18559305), (27, 16497160), (30, 14847444), (36, 12372870), (40, 11135583), (45, 9898296), (54, 8248580), (60, 7423722), (72, 6186435), (90, 4949148), (108, 4124290), (120, 3711861), (135, 3299432), (180, 2474574), (216, 2062145), (229, 1945080), (270, 1649716), (360, 1237287), (458, 972540), (540, 824858), (687, 648360), (916, 486270), (1080, 412429), (1145, 389016), (1374, 324180), (1801, 247320), (1832, 243135), (2061, 216120), (2290, 194508), (2748, 162090), (3435, 129672), (3602, 123660), (4122, 108060), (4580, 97254), (5403, 82440), (5496, 81045), (6183, 72040), (6870, 64836), (7204, 61830), (8244, 54030), (9005, 49464), (9160, 48627), (10305, 43224), (10806, 41220), (12366, 36020), (13740, 32418), (14408, 30915), (16209, 27480), (16488, 27015), (18010, 24732), (20610, 21612)]