215605440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1807

約数の個数: 168

約数和(自身を含む): 759275088

約数和(自身を除く): 543669648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1741, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3482, 3870, 4128, 5160, 5223, 6192, 6880, 6964, 7740, 8256, 8705, 10320, 10446, 12384, 13760, 13928, 15480, 15669, 17410, 20640, 20892, 24768, 26115, 27856, 30960, 31338, 34820, 41280, 41784, 52230, 55712, 61920, 62676, 69640, 74863, 78345, 83568, 104460, 111424, 123840, 125352, 139280, 149726, 156690, 167136, 208920, 224589, 250704, 278560, 299452, 313380, 334272, 374315, 417840, 449178, 501408, 557120, 598904, 626760, 673767, 748630, 835680, 898356, 1002816, 1122945, 1197808, 1253520, 1347534, 1497260, 1671360, 1796712, 2245890, 2395616, 2507040, 2695068, 2994520, 3368835, 3593424, 4491780, 4791232, 5014080, 5390136, 5989040, 6737670, 7186848, 8983560, 10780272, 11978080, 13475340, 14373696, 17967120, 21560544, 23956160, 26950680, 35934240, 43121088, 53901360, 71868480, 107802720, 215605440]

約数ペア:

[(1, 215605440), (2, 107802720), (3, 71868480), (4, 53901360), (5, 43121088), (6, 35934240), (8, 26950680), (9, 23956160), (10, 21560544), (12, 17967120), (15, 14373696), (16, 13475340), (18, 11978080), (20, 10780272), (24, 8983560), (30, 7186848), (32, 6737670), (36, 5989040), (40, 5390136), (43, 5014080), (45, 4791232), (48, 4491780), (60, 3593424), (64, 3368835), (72, 2994520), (80, 2695068), (86, 2507040), (90, 2395616), (96, 2245890), (120, 1796712), (129, 1671360), (144, 1497260), (160, 1347534), (172, 1253520), (180, 1197808), (192, 1122945), (215, 1002816), (240, 898356), (258, 835680), (288, 748630), (320, 673767), (344, 626760), (360, 598904), (387, 557120), (430, 501408), (480, 449178), (516, 417840), (576, 374315), (645, 334272), (688, 313380), (720, 299452), (774, 278560), (860, 250704), (960, 224589), (1032, 208920), (1290, 167136), (1376, 156690), (1440, 149726), (1548, 139280), (1720, 125352), (1741, 123840), (1935, 111424), (2064, 104460), (2580, 83568), (2752, 78345), (2880, 74863), (3096, 69640), (3440, 62676), (3482, 61920), (3870, 55712), (4128, 52230), (5160, 41784), (5223, 41280), (6192, 34820), (6880, 31338), (6964, 30960), (7740, 27856), (8256, 26115), (8705, 24768), (10320, 20892), (10446, 20640), (12384, 17410), (13760, 15669), (13928, 15480)]