157059896320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281429}}^1$

素因数の和:281563

約数の個数: 88

約数和(自身を含む): 380217558600

約数和(自身を除く): 223157662280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 872, 1024, 1090, 1280, 1744, 2180, 2560, 3488, 4360, 5120, 6976, 8720, 13952, 17440, 27904, 34880, 55808, 69760, 111616, 139520, 279040, 281429, 558080, 562858, 1125716, 1407145, 2251432, 2814290, 4502864, 5628580, 9005728, 11257160, 18011456, 22514320, 30675761, 36022912, 45028640, 61351522, 72045824, 90057280, 122703044, 144091648, 153378805, 180114560, 245406088, 288183296, 306757610, 360229120, 490812176, 613515220, 720458240, 981624352, 1227030440, 1440916480, 1963248704, 2454060880, 3926497408, 4908121760, 7852994816, 9816243520, 15705989632, 19632487040, 31411979264, 39264974080, 78529948160, 157059896320]

約数ペア:

[(1, 157059896320), (2, 78529948160), (4, 39264974080), (5, 31411979264), (8, 19632487040), (10, 15705989632), (16, 9816243520), (20, 7852994816), (32, 4908121760), (40, 3926497408), (64, 2454060880), (80, 1963248704), (109, 1440916480), (128, 1227030440), (160, 981624352), (218, 720458240), (256, 613515220), (320, 490812176), (436, 360229120), (512, 306757610), (545, 288183296), (640, 245406088), (872, 180114560), (1024, 153378805), (1090, 144091648), (1280, 122703044), (1744, 90057280), (2180, 72045824), (2560, 61351522), (3488, 45028640), (4360, 36022912), (5120, 30675761), (6976, 22514320), (8720, 18011456), (13952, 11257160), (17440, 9005728), (27904, 5628580), (34880, 4502864), (55808, 2814290), (69760, 2251432), (111616, 1407145), (139520, 1125716), (279040, 562858), (281429, 558080)]