16023030080

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{859}}^1$

素因数の和:1768

約数の個数: 112

約数和(自身を含む): 38784458880

約数和(自身を除く): 22761428800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 821, 859, 1136, 1420, 1642, 1718, 2272, 2840, 3284, 3436, 4105, 4295, 4544, 5680, 6568, 6872, 8210, 8590, 11360, 13136, 13744, 16420, 17180, 22720, 26272, 27488, 32840, 34360, 52544, 54976, 58291, 60989, 65680, 68720, 116582, 121978, 131360, 137440, 233164, 243956, 262720, 274880, 291455, 304945, 466328, 487912, 582910, 609890, 705239, 932656, 975824, 1165820, 1219780, 1410478, 1865312, 1951648, 2331640, 2439560, 2820956, 3526195, 3730624, 3903296, 4663280, 4879120, 5641912, 7052390, 9326560, 9758240, 11283824, 14104780, 18653120, 19516480, 22567648, 28209560, 45135296, 50071969, 56419120, 100143938, 112838240, 200287876, 225676480, 250359845, 400575752, 500719690, 801151504, 1001439380, 1602303008, 2002878760, 3204606016, 4005757520, 8011515040, 16023030080]

約数ペア:

[(1, 16023030080), (2, 8011515040), (4, 4005757520), (5, 3204606016), (8, 2002878760), (10, 1602303008), (16, 1001439380), (20, 801151504), (32, 500719690), (40, 400575752), (64, 250359845), (71, 225676480), (80, 200287876), (142, 112838240), (160, 100143938), (284, 56419120), (320, 50071969), (355, 45135296), (568, 28209560), (710, 22567648), (821, 19516480), (859, 18653120), (1136, 14104780), (1420, 11283824), (1642, 9758240), (1718, 9326560), (2272, 7052390), (2840, 5641912), (3284, 4879120), (3436, 4663280), (4105, 3903296), (4295, 3730624), (4544, 3526195), (5680, 2820956), (6568, 2439560), (6872, 2331640), (8210, 1951648), (8590, 1865312), (11360, 1410478), (13136, 1219780), (13744, 1165820), (16420, 975824), (17180, 932656), (22720, 705239), (26272, 609890), (27488, 582910), (32840, 487912), (34360, 466328), (52544, 304945), (54976, 291455), (58291, 274880), (60989, 262720), (65680, 243956), (68720, 233164), (116582, 137440), (121978, 131360)]