245032743760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{477163}}^1$

素因数の和:477321

約数の個数: 120

約数和(自身を含む): 667773840096

約数和(自身を除く): 422741096336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 196, 245, 262, 280, 392, 490, 524, 560, 655, 784, 917, 980, 1048, 1310, 1834, 1960, 2096, 2620, 3668, 3920, 4585, 5240, 6419, 7336, 9170, 10480, 12838, 14672, 18340, 25676, 32095, 36680, 51352, 64190, 73360, 102704, 128380, 256760, 477163, 513520, 954326, 1908652, 2385815, 3340141, 3817304, 4771630, 6680282, 7634608, 9543260, 13360564, 16700705, 19086520, 23380987, 26721128, 33401410, 38173040, 46761974, 53442256, 62508353, 66802820, 93523948, 116904935, 125016706, 133605640, 187047896, 233809870, 250033412, 267211280, 312541765, 374095792, 437558471, 467619740, 500066824, 625083530, 875116942, 935239480, 1000133648, 1250167060, 1750233884, 1870478960, 2187792355, 2500334120, 3062909297, 3500467768, 4375584710, 5000668240, 6125818594, 7000935536, 8751169420, 12251637188, 15314546485, 17502338840, 24503274376, 30629092970, 35004677680, 49006548752, 61258185940, 122516371880, 245032743760]

約数ペア:

[(1, 245032743760), (2, 122516371880), (4, 61258185940), (5, 49006548752), (7, 35004677680), (8, 30629092970), (10, 24503274376), (14, 17502338840), (16, 15314546485), (20, 12251637188), (28, 8751169420), (35, 7000935536), (40, 6125818594), (49, 5000668240), (56, 4375584710), (70, 3500467768), (80, 3062909297), (98, 2500334120), (112, 2187792355), (131, 1870478960), (140, 1750233884), (196, 1250167060), (245, 1000133648), (262, 935239480), (280, 875116942), (392, 625083530), (490, 500066824), (524, 467619740), (560, 437558471), (655, 374095792), (784, 312541765), (917, 267211280), (980, 250033412), (1048, 233809870), (1310, 187047896), (1834, 133605640), (1960, 125016706), (2096, 116904935), (2620, 93523948), (3668, 66802820), (3920, 62508353), (4585, 53442256), (5240, 46761974), (6419, 38173040), (7336, 33401410), (9170, 26721128), (10480, 23380987), (12838, 19086520), (14672, 16700705), (18340, 13360564), (25676, 9543260), (32095, 7634608), (36680, 6680282), (51352, 4771630), (64190, 3817304), (73360, 3340141), (102704, 2385815), (128380, 1908652), (256760, 954326), (477163, 513520)]