1158026240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 176

約数和(自身を含む): 3222796800

約数和(自身を除く): 2064770560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 409, 448, 512, 553, 560, 632, 640, 790, 818, 896, 1024, 1106, 1120, 1264, 1280, 1580, 1636, 1792, 2045, 2212, 2240, 2528, 2560, 2765, 2863, 3160, 3272, 3584, 4090, 4424, 4480, 5056, 5120, 5530, 5726, 6320, 6544, 7168, 8180, 8848, 8960, 10112, 11060, 11452, 12640, 13088, 14315, 16360, 17696, 17920, 20224, 22120, 22904, 25280, 26176, 28630, 32311, 32720, 35392, 35840, 40448, 44240, 45808, 50560, 52352, 57260, 64622, 65440, 70784, 80896, 88480, 91616, 101120, 104704, 114520, 129244, 130880, 141568, 161555, 176960, 183232, 202240, 209408, 226177, 229040, 258488, 261760, 283136, 323110, 353920, 366464, 404480, 418816, 452354, 458080, 516976, 523520, 566272, 646220, 707840, 732928, 904708, 916160, 1033952, 1047040, 1130885, 1292440, 1415680, 1465856, 1809416, 1832320, 2067904, 2094080, 2261770, 2584880, 2831360, 2931712, 3618832, 3664640, 4135808, 4523540, 5169760, 7237664, 7329280, 8271616, 9047080, 10339520, 14475328, 14658560, 16543232, 18094160, 20679040, 28950656, 33086464, 36188320, 41358080, 57901312, 72376640, 82716160, 115802624, 144753280, 165432320, 231605248, 289506560, 579013120, 1158026240]

約数ペア:

[(1, 1158026240), (2, 579013120), (4, 289506560), (5, 231605248), (7, 165432320), (8, 144753280), (10, 115802624), (14, 82716160), (16, 72376640), (20, 57901312), (28, 41358080), (32, 36188320), (35, 33086464), (40, 28950656), (56, 20679040), (64, 18094160), (70, 16543232), (79, 14658560), (80, 14475328), (112, 10339520), (128, 9047080), (140, 8271616), (158, 7329280), (160, 7237664), (224, 5169760), (256, 4523540), (280, 4135808), (316, 3664640), (320, 3618832), (395, 2931712), (409, 2831360), (448, 2584880), (512, 2261770), (553, 2094080), (560, 2067904), (632, 1832320), (640, 1809416), (790, 1465856), (818, 1415680), (896, 1292440), (1024, 1130885), (1106, 1047040), (1120, 1033952), (1264, 916160), (1280, 904708), (1580, 732928), (1636, 707840), (1792, 646220), (2045, 566272), (2212, 523520), (2240, 516976), (2528, 458080), (2560, 452354), (2765, 418816), (2863, 404480), (3160, 366464), (3272, 353920), (3584, 323110), (4090, 283136), (4424, 261760), (4480, 258488), (5056, 229040), (5120, 226177), (5530, 209408), (5726, 202240), (6320, 183232), (6544, 176960), (7168, 161555), (8180, 141568), (8848, 130880), (8960, 129244), (10112, 114520), (11060, 104704), (11452, 101120), (12640, 91616), (13088, 88480), (14315, 80896), (16360, 70784), (17696, 65440), (17920, 64622), (20224, 57260), (22120, 52352), (22904, 50560), (25280, 45808), (26176, 44240), (28630, 40448), (32311, 35840), (32720, 35392)]