1314446560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 3630070080

約数和(自身を除く): 2315623520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 389, 392, 431, 490, 560, 778, 784, 862, 980, 1120, 1556, 1568, 1724, 1945, 1960, 2155, 2723, 3017, 3112, 3448, 3890, 3920, 4310, 5446, 6034, 6224, 6896, 7780, 7840, 8620, 10892, 12068, 12448, 13615, 13792, 15085, 15560, 17240, 19061, 21119, 21784, 24136, 27230, 30170, 31120, 34480, 38122, 42238, 43568, 48272, 54460, 60340, 62240, 68960, 76244, 84476, 87136, 95305, 96544, 105595, 108920, 120680, 152488, 167659, 168952, 190610, 211190, 217840, 241360, 304976, 335318, 337904, 381220, 422380, 435680, 482720, 609952, 670636, 675808, 762440, 838295, 844760, 1173613, 1341272, 1524880, 1676590, 1689520, 2347226, 2682544, 3049760, 3353180, 3379040, 4694452, 5365088, 5868065, 6706360, 8215291, 9388904, 11736130, 13412720, 16430582, 18777808, 23472260, 26825440, 32861164, 37555616, 41076455, 46944520, 65722328, 82152910, 93889040, 131444656, 164305820, 187778080, 262889312, 328611640, 657223280, 1314446560]

約数ペア:

[(1, 1314446560), (2, 657223280), (4, 328611640), (5, 262889312), (7, 187778080), (8, 164305820), (10, 131444656), (14, 93889040), (16, 82152910), (20, 65722328), (28, 46944520), (32, 41076455), (35, 37555616), (40, 32861164), (49, 26825440), (56, 23472260), (70, 18777808), (80, 16430582), (98, 13412720), (112, 11736130), (140, 9388904), (160, 8215291), (196, 6706360), (224, 5868065), (245, 5365088), (280, 4694452), (389, 3379040), (392, 3353180), (431, 3049760), (490, 2682544), (560, 2347226), (778, 1689520), (784, 1676590), (862, 1524880), (980, 1341272), (1120, 1173613), (1556, 844760), (1568, 838295), (1724, 762440), (1945, 675808), (1960, 670636), (2155, 609952), (2723, 482720), (3017, 435680), (3112, 422380), (3448, 381220), (3890, 337904), (3920, 335318), (4310, 304976), (5446, 241360), (6034, 217840), (6224, 211190), (6896, 190610), (7780, 168952), (7840, 167659), (8620, 152488), (10892, 120680), (12068, 108920), (12448, 105595), (13615, 96544), (13792, 95305), (15085, 87136), (15560, 84476), (17240, 76244), (19061, 68960), (21119, 62240), (21784, 60340), (24136, 54460), (27230, 48272), (30170, 43568), (31120, 42238), (34480, 38122)]