147665440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 389587968

約数和(自身を除く): 241922528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 127, 130, 160, 169, 172, 208, 215, 254, 260, 338, 344, 416, 430, 508, 520, 559, 635, 676, 688, 845, 860, 1016, 1040, 1118, 1270, 1352, 1376, 1651, 1690, 1720, 2032, 2080, 2236, 2540, 2704, 2795, 3302, 3380, 3440, 4064, 4472, 5080, 5408, 5461, 5590, 6604, 6760, 6880, 7267, 8255, 8944, 10160, 10922, 11180, 13208, 13520, 14534, 16510, 17888, 20320, 21463, 21844, 22360, 26416, 27040, 27305, 29068, 33020, 36335, 42926, 43688, 44720, 52832, 54610, 58136, 66040, 70993, 72670, 85852, 87376, 89440, 107315, 109220, 116272, 132080, 141986, 145340, 171704, 174752, 214630, 218440, 232544, 264160, 283972, 290680, 343408, 354965, 429260, 436880, 567944, 581360, 686816, 709930, 858520, 873760, 922909, 1135888, 1162720, 1419860, 1717040, 1845818, 2271776, 2839720, 3434080, 3691636, 4614545, 5679440, 7383272, 9229090, 11358880, 14766544, 18458180, 29533088, 36916360, 73832720, 147665440]

約数ペア:

[(1, 147665440), (2, 73832720), (4, 36916360), (5, 29533088), (8, 18458180), (10, 14766544), (13, 11358880), (16, 9229090), (20, 7383272), (26, 5679440), (32, 4614545), (40, 3691636), (43, 3434080), (52, 2839720), (65, 2271776), (80, 1845818), (86, 1717040), (104, 1419860), (127, 1162720), (130, 1135888), (160, 922909), (169, 873760), (172, 858520), (208, 709930), (215, 686816), (254, 581360), (260, 567944), (338, 436880), (344, 429260), (416, 354965), (430, 343408), (508, 290680), (520, 283972), (559, 264160), (635, 232544), (676, 218440), (688, 214630), (845, 174752), (860, 171704), (1016, 145340), (1040, 141986), (1118, 132080), (1270, 116272), (1352, 109220), (1376, 107315), (1651, 89440), (1690, 87376), (1720, 85852), (2032, 72670), (2080, 70993), (2236, 66040), (2540, 58136), (2704, 54610), (2795, 52832), (3302, 44720), (3380, 43688), (3440, 42926), (4064, 36335), (4472, 33020), (5080, 29068), (5408, 27305), (5461, 27040), (5590, 26416), (6604, 22360), (6760, 21844), (6880, 21463), (7267, 20320), (8255, 17888), (8944, 16510), (10160, 14534), (10922, 13520), (11180, 13208)]