243256320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5310

約数の個数: 132

約数和(自身を含む): 843036480

約数和(自身を除く): 599780160

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, 3840, 4608, 5120, 5279, 5760, 7680, 9216, 10558, 11520, 15360, 15837, 21116, 23040, 26395, 31674, 42232, 46080, 47511, 52790, 63348, 79185, 84464, 95022, 105580, 126696, 158370, 168928, 190044, 211160, 237555, 253392, 316740, 337856, 380088, 422320, 475110, 506784, 633480, 675712, 760176, 844640, 950220, 1013568, 1266960, 1351424, 1520352, 1689280, 1900440, 2027136, 2533920, 2702848, 3040704, 3378560, 3800880, 4054272, 5067840, 5405696, 6081408, 6757120, 7601760, 8108544, 10135680, 12162816, 13514240, 15203520, 16217088, 20271360, 24325632, 27028480, 30407040, 40542720, 48651264, 60814080, 81085440, 121628160, 243256320]

約数ペア:

[(1, 243256320), (2, 121628160), (3, 81085440), (4, 60814080), (5, 48651264), (6, 40542720), (8, 30407040), (9, 27028480), (10, 24325632), (12, 20271360), (15, 16217088), (16, 15203520), (18, 13514240), (20, 12162816), (24, 10135680), (30, 8108544), (32, 7601760), (36, 6757120), (40, 6081408), (45, 5405696), (48, 5067840), (60, 4054272), (64, 3800880), (72, 3378560), (80, 3040704), (90, 2702848), (96, 2533920), (120, 2027136), (128, 1900440), (144, 1689280), (160, 1520352), (180, 1351424), (192, 1266960), (240, 1013568), (256, 950220), (288, 844640), (320, 760176), (360, 675712), (384, 633480), (480, 506784), (512, 475110), (576, 422320), (640, 380088), (720, 337856), (768, 316740), (960, 253392), (1024, 237555), (1152, 211160), (1280, 190044), (1440, 168928), (1536, 158370), (1920, 126696), (2304, 105580), (2560, 95022), (2880, 84464), (3072, 79185), (3840, 63348), (4608, 52790), (5120, 47511), (5279, 46080), (5760, 42232), (7680, 31674), (9216, 26395), (10558, 23040), (11520, 21116), (15360, 15837)]