1610020320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 5207328000

約数和(自身を除く): 3597307680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 139, 160, 177, 236, 240, 278, 295, 354, 409, 417, 472, 480, 556, 590, 695, 708, 818, 834, 885, 944, 1112, 1180, 1227, 1390, 1416, 1636, 1668, 1770, 1888, 2045, 2085, 2224, 2360, 2454, 2780, 2832, 3272, 3336, 3540, 4090, 4170, 4448, 4720, 4908, 5560, 5664, 6135, 6544, 6672, 7080, 8180, 8201, 8340, 9440, 9816, 11120, 12270, 13088, 13344, 14160, 16360, 16402, 16680, 19632, 22240, 24131, 24540, 24603, 28320, 32720, 32804, 33360, 39264, 41005, 48262, 49080, 49206, 56851, 65440, 65608, 66720, 72393, 82010, 96524, 98160, 98412, 113702, 120655, 123015, 131216, 144786, 164020, 170553, 193048, 196320, 196824, 227404, 241310, 246030, 262432, 284255, 289572, 328040, 341106, 361965, 386096, 393648, 454808, 482620, 492060, 568510, 579144, 656080, 682212, 723930, 772192, 787296, 852765, 909616, 965240, 984120, 1137020, 1158288, 1312160, 1364424, 1447860, 1705530, 1819232, 1930480, 1968240, 2274040, 2316576, 2728848, 2895720, 3354209, 3411060, 3860960, 3936480, 4548080, 5457696, 5791440, 6708418, 6822120, 9096160, 10062627, 11582880, 13416836, 13644240, 16771045, 20125254, 26833672, 27288480, 33542090, 40250508, 50313135, 53667344, 67084180, 80501016, 100626270, 107334688, 134168360, 161002032, 201252540, 268336720, 322004064, 402505080, 536673440, 805010160, 1610020320]

約数ペア:

[(1, 1610020320), (2, 805010160), (3, 536673440), (4, 402505080), (5, 322004064), (6, 268336720), (8, 201252540), (10, 161002032), (12, 134168360), (15, 107334688), (16, 100626270), (20, 80501016), (24, 67084180), (30, 53667344), (32, 50313135), (40, 40250508), (48, 33542090), (59, 27288480), (60, 26833672), (80, 20125254), (96, 16771045), (118, 13644240), (120, 13416836), (139, 11582880), (160, 10062627), (177, 9096160), (236, 6822120), (240, 6708418), (278, 5791440), (295, 5457696), (354, 4548080), (409, 3936480), (417, 3860960), (472, 3411060), (480, 3354209), (556, 2895720), (590, 2728848), (695, 2316576), (708, 2274040), (818, 1968240), (834, 1930480), (885, 1819232), (944, 1705530), (1112, 1447860), (1180, 1364424), (1227, 1312160), (1390, 1158288), (1416, 1137020), (1636, 984120), (1668, 965240), (1770, 909616), (1888, 852765), (2045, 787296), (2085, 772192), (2224, 723930), (2360, 682212), (2454, 656080), (2780, 579144), (2832, 568510), (3272, 492060), (3336, 482620), (3540, 454808), (4090, 393648), (4170, 386096), (4448, 361965), (4720, 341106), (4908, 328040), (5560, 289572), (5664, 284255), (6135, 262432), (6544, 246030), (6672, 241310), (7080, 227404), (8180, 196824), (8201, 196320), (8340, 193048), (9440, 170553), (9816, 164020), (11120, 144786), (12270, 131216), (13088, 123015), (13344, 120655), (14160, 113702), (16360, 98412), (16402, 98160), (16680, 96524), (19632, 82010), (22240, 72393), (24131, 66720), (24540, 65608), (24603, 65440), (28320, 56851), (32720, 49206), (32804, 49080), (33360, 48262), (39264, 41005)]