266566720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2017}}^1$

素因数の和:2100

約数の個数: 112

約数和(自身を含む): 738103680

約数和(自身を除く): 471536960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2017, 2065, 2240, 2360, 3304, 3776, 4034, 4130, 4720, 6608, 8068, 8260, 9440, 10085, 13216, 14119, 16136, 16520, 18880, 20170, 26432, 28238, 32272, 33040, 40340, 56476, 64544, 66080, 70595, 80680, 112952, 119003, 129088, 132160, 141190, 161360, 225904, 238006, 282380, 322720, 451808, 476012, 564760, 595015, 645440, 833021, 903616, 952024, 1129520, 1190030, 1666042, 1904048, 2259040, 2380060, 3332084, 3808096, 4165105, 4518080, 4760120, 6664168, 7616192, 8330210, 9520240, 13328336, 16660420, 19040480, 26656672, 33320840, 38080960, 53313344, 66641680, 133283360, 266566720]

約数ペア:

[(1, 266566720), (2, 133283360), (4, 66641680), (5, 53313344), (7, 38080960), (8, 33320840), (10, 26656672), (14, 19040480), (16, 16660420), (20, 13328336), (28, 9520240), (32, 8330210), (35, 7616192), (40, 6664168), (56, 4760120), (59, 4518080), (64, 4165105), (70, 3808096), (80, 3332084), (112, 2380060), (118, 2259040), (140, 1904048), (160, 1666042), (224, 1190030), (236, 1129520), (280, 952024), (295, 903616), (320, 833021), (413, 645440), (448, 595015), (472, 564760), (560, 476012), (590, 451808), (826, 322720), (944, 282380), (1120, 238006), (1180, 225904), (1652, 161360), (1888, 141190), (2017, 132160), (2065, 129088), (2240, 119003), (2360, 112952), (3304, 80680), (3776, 70595), (4034, 66080), (4130, 64544), (4720, 56476), (6608, 40340), (8068, 33040), (8260, 32272), (9440, 28238), (10085, 26432), (13216, 20170), (14119, 18880), (16136, 16520)]