208004760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 715865040

約数和(自身を除く): 507860280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1493, 1548, 1620, 1720, 1935, 2322, 2580, 2986, 3096, 3240, 3483, 3870, 4479, 4644, 5160, 5805, 5972, 6966, 7465, 7740, 8958, 9288, 11610, 11944, 13437, 13932, 14930, 15480, 17415, 17916, 22395, 23220, 26874, 27864, 29860, 34830, 35832, 40311, 44790, 46440, 53748, 59720, 64199, 67185, 69660, 80622, 89580, 107496, 120933, 128398, 134370, 139320, 161244, 179160, 192597, 201555, 241866, 256796, 268740, 320995, 322488, 385194, 403110, 483732, 513592, 537480, 577791, 604665, 641990, 770388, 806220, 962985, 967464, 1155582, 1209330, 1283980, 1540776, 1612440, 1733373, 1925970, 2311164, 2418660, 2567960, 2888955, 3466746, 3851940, 4622328, 4837320, 5200119, 5777910, 6933492, 7703880, 8666865, 10400238, 11555820, 13866984, 17333730, 20800476, 23111640, 26000595, 34667460, 41600952, 52001190, 69334920, 104002380, 208004760]

約数ペア:

[(1, 208004760), (2, 104002380), (3, 69334920), (4, 52001190), (5, 41600952), (6, 34667460), (8, 26000595), (9, 23111640), (10, 20800476), (12, 17333730), (15, 13866984), (18, 11555820), (20, 10400238), (24, 8666865), (27, 7703880), (30, 6933492), (36, 5777910), (40, 5200119), (43, 4837320), (45, 4622328), (54, 3851940), (60, 3466746), (72, 2888955), (81, 2567960), (86, 2418660), (90, 2311164), (108, 1925970), (120, 1733373), (129, 1612440), (135, 1540776), (162, 1283980), (172, 1209330), (180, 1155582), (215, 967464), (216, 962985), (258, 806220), (270, 770388), (324, 641990), (344, 604665), (360, 577791), (387, 537480), (405, 513592), (430, 483732), (516, 403110), (540, 385194), (645, 322488), (648, 320995), (774, 268740), (810, 256796), (860, 241866), (1032, 201555), (1080, 192597), (1161, 179160), (1290, 161244), (1493, 139320), (1548, 134370), (1620, 128398), (1720, 120933), (1935, 107496), (2322, 89580), (2580, 80622), (2986, 69660), (3096, 67185), (3240, 64199), (3483, 59720), (3870, 53748), (4479, 46440), (4644, 44790), (5160, 40311), (5805, 35832), (5972, 34830), (6966, 29860), (7465, 27864), (7740, 26874), (8958, 23220), (9288, 22395), (11610, 17916), (11944, 17415), (13437, 15480), (13932, 14930)]