557011920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 1774886400

約数和(自身を除く): 1217874480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 139, 177, 236, 240, 278, 283, 295, 354, 417, 472, 556, 566, 590, 695, 708, 834, 849, 885, 944, 1112, 1132, 1180, 1390, 1415, 1416, 1668, 1698, 1770, 2085, 2224, 2264, 2360, 2780, 2830, 2832, 3336, 3396, 3540, 4170, 4245, 4528, 4720, 5560, 5660, 6672, 6792, 7080, 8201, 8340, 8490, 11120, 11320, 13584, 14160, 16402, 16680, 16697, 16980, 22640, 24603, 32804, 33360, 33394, 33960, 39337, 41005, 49206, 50091, 65608, 66788, 67920, 78674, 82010, 83485, 98412, 100182, 118011, 123015, 131216, 133576, 157348, 164020, 166970, 196685, 196824, 200364, 236022, 246030, 250455, 267152, 314696, 328040, 333940, 393370, 393648, 400728, 472044, 492060, 500910, 590055, 629392, 656080, 667880, 786740, 801456, 944088, 984120, 1001820, 1180110, 1335760, 1573480, 1888176, 1968240, 2003640, 2320883, 2360220, 3146960, 4007280, 4641766, 4720440, 6962649, 9283532, 9440880, 11604415, 13925298, 18567064, 23208830, 27850596, 34813245, 37134128, 46417660, 55701192, 69626490, 92835320, 111402384, 139252980, 185670640, 278505960, 557011920]

約数ペア:

[(1, 557011920), (2, 278505960), (3, 185670640), (4, 139252980), (5, 111402384), (6, 92835320), (8, 69626490), (10, 55701192), (12, 46417660), (15, 37134128), (16, 34813245), (20, 27850596), (24, 23208830), (30, 18567064), (40, 13925298), (48, 11604415), (59, 9440880), (60, 9283532), (80, 6962649), (118, 4720440), (120, 4641766), (139, 4007280), (177, 3146960), (236, 2360220), (240, 2320883), (278, 2003640), (283, 1968240), (295, 1888176), (354, 1573480), (417, 1335760), (472, 1180110), (556, 1001820), (566, 984120), (590, 944088), (695, 801456), (708, 786740), (834, 667880), (849, 656080), (885, 629392), (944, 590055), (1112, 500910), (1132, 492060), (1180, 472044), (1390, 400728), (1415, 393648), (1416, 393370), (1668, 333940), (1698, 328040), (1770, 314696), (2085, 267152), (2224, 250455), (2264, 246030), (2360, 236022), (2780, 200364), (2830, 196824), (2832, 196685), (3336, 166970), (3396, 164020), (3540, 157348), (4170, 133576), (4245, 131216), (4528, 123015), (4720, 118011), (5560, 100182), (5660, 98412), (6672, 83485), (6792, 82010), (7080, 78674), (8201, 67920), (8340, 66788), (8490, 65608), (11120, 50091), (11320, 49206), (13584, 41005), (14160, 39337), (16402, 33960), (16680, 33394), (16697, 33360), (16980, 32804), (22640, 24603)]