18218261760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37357}}^1$

素因数の和:37508

約数の個数: 144

約数和(自身を含む): 58644289536

約数和(自身を除く): 40426027776

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32512, 37357, 40640, 48768, 60960, 74714, 81280, 97536, 112071, 121920, 149428, 162560, 186785, 224142, 243840, 298856, 373570, 448284, 487680, 560355, 597712, 747140, 896568, 1120710, 1195424, 1494280, 1793136, 2241420, 2390848, 2988560, 3586272, 4482840, 4744339, 4781696, 5977120, 7172544, 8965680, 9488678, 9563392, 11954240, 14233017, 14345088, 17931360, 18977356, 23721695, 23908480, 28466034, 28690176, 35862720, 37954712, 47443390, 47816960, 56932068, 71165085, 71725440, 75909424, 94886780, 113864136, 142330170, 143450880, 151818848, 189773560, 227728272, 284660340, 303637696, 379547120, 455456544, 569320680, 607275392, 759094240, 910913088, 1138641360, 1214550784, 1518188480, 1821826176, 2277282720, 3036376960, 3643652352, 4554565440, 6072753920, 9109130880, 18218261760]

約数ペア:

[(1, 18218261760), (2, 9109130880), (3, 6072753920), (4, 4554565440), (5, 3643652352), (6, 3036376960), (8, 2277282720), (10, 1821826176), (12, 1518188480), (15, 1214550784), (16, 1138641360), (20, 910913088), (24, 759094240), (30, 607275392), (32, 569320680), (40, 455456544), (48, 379547120), (60, 303637696), (64, 284660340), (80, 227728272), (96, 189773560), (120, 151818848), (127, 143450880), (128, 142330170), (160, 113864136), (192, 94886780), (240, 75909424), (254, 71725440), (256, 71165085), (320, 56932068), (381, 47816960), (384, 47443390), (480, 37954712), (508, 35862720), (635, 28690176), (640, 28466034), (762, 23908480), (768, 23721695), (960, 18977356), (1016, 17931360), (1270, 14345088), (1280, 14233017), (1524, 11954240), (1905, 9563392), (1920, 9488678), (2032, 8965680), (2540, 7172544), (3048, 5977120), (3810, 4781696), (3840, 4744339), (4064, 4482840), (5080, 3586272), (6096, 2988560), (7620, 2390848), (8128, 2241420), (10160, 1793136), (12192, 1494280), (15240, 1195424), (16256, 1120710), (20320, 896568), (24384, 747140), (30480, 597712), (32512, 560355), (37357, 487680), (40640, 448284), (48768, 373570), (60960, 298856), (74714, 243840), (81280, 224142), (97536, 186785), (112071, 162560), (121920, 149428)]