76983840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 265021848

約数和(自身を除く): 188038008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 277, 288, 360, 386, 480, 554, 579, 720, 772, 831, 965, 1108, 1158, 1385, 1440, 1544, 1662, 1737, 1930, 2216, 2316, 2493, 2770, 2895, 3088, 3324, 3474, 3860, 4155, 4432, 4632, 4986, 5540, 5790, 6176, 6648, 6948, 7720, 8310, 8685, 8864, 9264, 9972, 11080, 11580, 12465, 13296, 13896, 15440, 16620, 17370, 18528, 19944, 22160, 23160, 24930, 26592, 27792, 30880, 33240, 34740, 39888, 44320, 46320, 49860, 53461, 55584, 66480, 69480, 79776, 92640, 99720, 106922, 132960, 138960, 160383, 199440, 213844, 267305, 277920, 320766, 398880, 427688, 481149, 534610, 641532, 801915, 855376, 962298, 1069220, 1283064, 1603830, 1710752, 1924596, 2138440, 2405745, 2566128, 3207660, 3849192, 4276880, 4811490, 5132256, 6415320, 7698384, 8553760, 9622980, 12830640, 15396768, 19245960, 25661280, 38491920, 76983840]

約数ペア:

[(1, 76983840), (2, 38491920), (3, 25661280), (4, 19245960), (5, 15396768), (6, 12830640), (8, 9622980), (9, 8553760), (10, 7698384), (12, 6415320), (15, 5132256), (16, 4811490), (18, 4276880), (20, 3849192), (24, 3207660), (30, 2566128), (32, 2405745), (36, 2138440), (40, 1924596), (45, 1710752), (48, 1603830), (60, 1283064), (72, 1069220), (80, 962298), (90, 855376), (96, 801915), (120, 641532), (144, 534610), (160, 481149), (180, 427688), (193, 398880), (240, 320766), (277, 277920), (288, 267305), (360, 213844), (386, 199440), (480, 160383), (554, 138960), (579, 132960), (720, 106922), (772, 99720), (831, 92640), (965, 79776), (1108, 69480), (1158, 66480), (1385, 55584), (1440, 53461), (1544, 49860), (1662, 46320), (1737, 44320), (1930, 39888), (2216, 34740), (2316, 33240), (2493, 30880), (2770, 27792), (2895, 26592), (3088, 24930), (3324, 23160), (3474, 22160), (3860, 19944), (4155, 18528), (4432, 17370), (4632, 16620), (4986, 15440), (5540, 13896), (5790, 13296), (6176, 12465), (6648, 11580), (6948, 11080), (7720, 9972), (8310, 9264), (8685, 8864)]