163906560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3557}}^1$

素因数の和:3588

約数の個数: 132

約数和(自身を含む): 568091628

約数和(自身を除く): 404185068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3557, 3840, 4608, 5120, 5760, 7114, 7680, 9216, 10671, 11520, 14228, 15360, 17785, 21342, 23040, 28456, 32013, 35570, 42684, 46080, 53355, 56912, 64026, 71140, 85368, 106710, 113824, 128052, 142280, 160065, 170736, 213420, 227648, 256104, 284560, 320130, 341472, 426840, 455296, 512208, 569120, 640260, 682944, 853680, 910592, 1024416, 1138240, 1280520, 1365888, 1707360, 1821184, 2048832, 2276480, 2561040, 2731776, 3414720, 3642368, 4097664, 4552960, 5122080, 5463552, 6829440, 8195328, 9105920, 10244160, 10927104, 13658880, 16390656, 18211840, 20488320, 27317760, 32781312, 40976640, 54635520, 81953280, 163906560]

約数ペア:

[(1, 163906560), (2, 81953280), (3, 54635520), (4, 40976640), (5, 32781312), (6, 27317760), (8, 20488320), (9, 18211840), (10, 16390656), (12, 13658880), (15, 10927104), (16, 10244160), (18, 9105920), (20, 8195328), (24, 6829440), (30, 5463552), (32, 5122080), (36, 4552960), (40, 4097664), (45, 3642368), (48, 3414720), (60, 2731776), (64, 2561040), (72, 2276480), (80, 2048832), (90, 1821184), (96, 1707360), (120, 1365888), (128, 1280520), (144, 1138240), (160, 1024416), (180, 910592), (192, 853680), (240, 682944), (256, 640260), (288, 569120), (320, 512208), (360, 455296), (384, 426840), (480, 341472), (512, 320130), (576, 284560), (640, 256104), (720, 227648), (768, 213420), (960, 170736), (1024, 160065), (1152, 142280), (1280, 128052), (1440, 113824), (1536, 106710), (1920, 85368), (2304, 71140), (2560, 64026), (2880, 56912), (3072, 53355), (3557, 46080), (3840, 42684), (4608, 35570), (5120, 32013), (5760, 28456), (7114, 23040), (7680, 21342), (9216, 17785), (10671, 15360), (11520, 14228)]