453200440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 1278374400

約数和(自身を除く): 825173960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 269, 280, 308, 385, 440, 538, 547, 616, 770, 1076, 1094, 1345, 1540, 1883, 2152, 2188, 2690, 2735, 2959, 3080, 3766, 3829, 4376, 5380, 5470, 5918, 6017, 7532, 7658, 9415, 10760, 10940, 11836, 12034, 14795, 15064, 15316, 18830, 19145, 20713, 21880, 23672, 24068, 29590, 30085, 30632, 37660, 38290, 41426, 42119, 48136, 59180, 60170, 75320, 76580, 82852, 84238, 103565, 118360, 120340, 147143, 153160, 165704, 168476, 207130, 210595, 240680, 294286, 336952, 414260, 421190, 588572, 735715, 828520, 842380, 1030001, 1177144, 1471430, 1618573, 1684760, 2060002, 2942860, 3237146, 4120004, 5150005, 5885720, 6474292, 8092865, 8240008, 10300010, 11330011, 12948584, 16185730, 20600020, 22660022, 32371460, 41200040, 45320044, 56650055, 64742920, 90640088, 113300110, 226600220, 453200440]

約数ペア:

[(1, 453200440), (2, 226600220), (4, 113300110), (5, 90640088), (7, 64742920), (8, 56650055), (10, 45320044), (11, 41200040), (14, 32371460), (20, 22660022), (22, 20600020), (28, 16185730), (35, 12948584), (40, 11330011), (44, 10300010), (55, 8240008), (56, 8092865), (70, 6474292), (77, 5885720), (88, 5150005), (110, 4120004), (140, 3237146), (154, 2942860), (220, 2060002), (269, 1684760), (280, 1618573), (308, 1471430), (385, 1177144), (440, 1030001), (538, 842380), (547, 828520), (616, 735715), (770, 588572), (1076, 421190), (1094, 414260), (1345, 336952), (1540, 294286), (1883, 240680), (2152, 210595), (2188, 207130), (2690, 168476), (2735, 165704), (2959, 153160), (3080, 147143), (3766, 120340), (3829, 118360), (4376, 103565), (5380, 84238), (5470, 82852), (5918, 76580), (6017, 75320), (7532, 60170), (7658, 59180), (9415, 48136), (10760, 42119), (10940, 41426), (11836, 38290), (12034, 37660), (14795, 30632), (15064, 30085), (15316, 29590), (18830, 24068), (19145, 23672), (20713, 21880)]