156909012320

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{16381}}^1$

素因数の和:16984

約数の個数: 96

約数和(自身を含む): 374367492576

約数和(自身を除く): 217458480256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 457, 524, 655, 914, 1048, 1310, 1828, 2096, 2285, 2620, 3656, 4192, 4570, 5240, 7312, 9140, 10480, 14624, 16381, 18280, 20960, 32762, 36560, 59867, 65524, 73120, 81905, 119734, 131048, 163810, 239468, 262096, 299335, 327620, 478936, 524192, 598670, 655240, 957872, 1197340, 1310480, 1915744, 2145911, 2394680, 2620960, 4291822, 4789360, 7486117, 8583644, 9578720, 10729555, 14972234, 17167288, 21459110, 29944468, 34334576, 37430585, 42918220, 59888936, 68669152, 74861170, 85836440, 119777872, 149722340, 171672880, 239555744, 299444680, 343345760, 598889360, 980681327, 1197778720, 1961362654, 3922725308, 4903406635, 7845450616, 9806813270, 15690901232, 19613626540, 31381802464, 39227253080, 78454506160, 156909012320]

約数ペア:

[(1, 156909012320), (2, 78454506160), (4, 39227253080), (5, 31381802464), (8, 19613626540), (10, 15690901232), (16, 9806813270), (20, 7845450616), (32, 4903406635), (40, 3922725308), (80, 1961362654), (131, 1197778720), (160, 980681327), (262, 598889360), (457, 343345760), (524, 299444680), (655, 239555744), (914, 171672880), (1048, 149722340), (1310, 119777872), (1828, 85836440), (2096, 74861170), (2285, 68669152), (2620, 59888936), (3656, 42918220), (4192, 37430585), (4570, 34334576), (5240, 29944468), (7312, 21459110), (9140, 17167288), (10480, 14972234), (14624, 10729555), (16381, 9578720), (18280, 8583644), (20960, 7486117), (32762, 4789360), (36560, 4291822), (59867, 2620960), (65524, 2394680), (73120, 2145911), (81905, 1915744), (119734, 1310480), (131048, 1197340), (163810, 957872), (239468, 655240), (262096, 598670), (299335, 524192), (327620, 478936)]