108809568

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 366912000

約数和(自身を除く): 258102432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 1999, 2016, 2268, 2592, 3024, 3402, 3888, 3998, 4536, 5997, 6048, 6804, 7776, 7996, 9072, 11994, 13608, 13993, 15992, 17991, 18144, 23988, 27216, 27986, 31984, 35982, 41979, 47976, 53973, 54432, 55972, 63968, 71964, 83958, 95952, 107946, 111944, 125937, 143928, 161919, 167916, 191904, 215892, 223888, 251874, 287856, 323838, 335832, 377811, 431784, 447776, 485757, 503748, 575712, 647676, 671664, 755622, 863568, 971514, 1007496, 1133433, 1295352, 1343328, 1511244, 1727136, 1943028, 2014992, 2266866, 2590704, 3022488, 3400299, 3886056, 4029984, 4533732, 5181408, 6044976, 6800598, 7772112, 9067464, 12089952, 13601196, 15544224, 18134928, 27202392, 36269856, 54404784, 108809568]

約数ペア:

[(1, 108809568), (2, 54404784), (3, 36269856), (4, 27202392), (6, 18134928), (7, 15544224), (8, 13601196), (9, 12089952), (12, 9067464), (14, 7772112), (16, 6800598), (18, 6044976), (21, 5181408), (24, 4533732), (27, 4029984), (28, 3886056), (32, 3400299), (36, 3022488), (42, 2590704), (48, 2266866), (54, 2014992), (56, 1943028), (63, 1727136), (72, 1511244), (81, 1343328), (84, 1295352), (96, 1133433), (108, 1007496), (112, 971514), (126, 863568), (144, 755622), (162, 671664), (168, 647676), (189, 575712), (216, 503748), (224, 485757), (243, 447776), (252, 431784), (288, 377811), (324, 335832), (336, 323838), (378, 287856), (432, 251874), (486, 223888), (504, 215892), (567, 191904), (648, 167916), (672, 161919), (756, 143928), (864, 125937), (972, 111944), (1008, 107946), (1134, 95952), (1296, 83958), (1512, 71964), (1701, 63968), (1944, 55972), (1999, 54432), (2016, 53973), (2268, 47976), (2592, 41979), (3024, 35982), (3402, 31984), (3888, 27986), (3998, 27216), (4536, 23988), (5997, 18144), (6048, 17991), (6804, 15992), (7776, 13993), (7996, 13608), (9072, 11994)]