181985280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1515

約数の個数: 112

約数和(自身を含む): 582710544

約数和(自身を除く): 400725264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1481, 1536, 1920, 2048, 2560, 2962, 3072, 3840, 4096, 4443, 5120, 5924, 6144, 7405, 7680, 8192, 8886, 10240, 11848, 12288, 14810, 15360, 17772, 20480, 22215, 23696, 24576, 29620, 30720, 35544, 40960, 44430, 47392, 59240, 61440, 71088, 88860, 94784, 118480, 122880, 142176, 177720, 189568, 236960, 284352, 355440, 379136, 473920, 568704, 710880, 758272, 947840, 1137408, 1421760, 1516544, 1895680, 2274816, 2843520, 3033088, 3791360, 4549632, 5687040, 6066176, 7582720, 9099264, 11374080, 12132352, 15165440, 18198528, 22748160, 30330880, 36397056, 45496320, 60661760, 90992640, 181985280]

約数ペア:

[(1, 181985280), (2, 90992640), (3, 60661760), (4, 45496320), (5, 36397056), (6, 30330880), (8, 22748160), (10, 18198528), (12, 15165440), (15, 12132352), (16, 11374080), (20, 9099264), (24, 7582720), (30, 6066176), (32, 5687040), (40, 4549632), (48, 3791360), (60, 3033088), (64, 2843520), (80, 2274816), (96, 1895680), (120, 1516544), (128, 1421760), (160, 1137408), (192, 947840), (240, 758272), (256, 710880), (320, 568704), (384, 473920), (480, 379136), (512, 355440), (640, 284352), (768, 236960), (960, 189568), (1024, 177720), (1280, 142176), (1481, 122880), (1536, 118480), (1920, 94784), (2048, 88860), (2560, 71088), (2962, 61440), (3072, 59240), (3840, 47392), (4096, 44430), (4443, 40960), (5120, 35544), (5924, 30720), (6144, 29620), (7405, 24576), (7680, 23696), (8192, 22215), (8886, 20480), (10240, 17772), (11848, 15360), (12288, 14810)]