31486399680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{5741}}^1$

素因数の和:5987

約数の個数: 224

約数和(自身を含む): 103959599040

約数和(自身を除く): 72473199360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 197, 232, 240, 290, 320, 348, 394, 435, 464, 480, 580, 591, 696, 788, 870, 928, 960, 985, 1160, 1182, 1392, 1576, 1740, 1856, 1970, 2320, 2364, 2784, 2955, 3152, 3480, 3940, 4640, 4728, 5568, 5713, 5741, 5910, 6304, 6960, 7880, 9280, 9456, 11426, 11482, 11820, 12608, 13920, 15760, 17139, 17223, 18912, 22852, 22964, 23640, 27840, 28565, 28705, 31520, 34278, 34446, 37824, 45704, 45928, 47280, 57130, 57410, 63040, 68556, 68892, 85695, 86115, 91408, 91856, 94560, 114260, 114820, 137112, 137784, 166489, 171390, 172230, 182816, 183712, 189120, 228520, 229640, 274224, 275568, 332978, 342780, 344460, 365632, 367424, 457040, 459280, 499467, 548448, 551136, 665956, 685560, 688920, 832445, 914080, 918560, 998934, 1096896, 1102272, 1130977, 1331912, 1371120, 1377840, 1664890, 1828160, 1837120, 1997868, 2261954, 2497335, 2663824, 2742240, 2755680, 3329780, 3392931, 3995736, 4523908, 4994670, 5327648, 5484480, 5511360, 5654885, 6659560, 6785862, 7991472, 9047816, 9989340, 10655296, 11309770, 13319120, 13571724, 15982944, 16964655, 18095632, 19978680, 22619540, 26638240, 27143448, 31965888, 32798333, 33929310, 36191264, 39957360, 45239080, 53276480, 54286896, 65596666, 67858620, 72382528, 79914720, 90478160, 98394999, 108573792, 131193332, 135717240, 159829440, 163991665, 180956320, 196789998, 217147584, 262386664, 271434480, 327983330, 361912640, 393579996, 491974995, 524773328, 542868960, 655966660, 787159992, 983949990, 1049546656, 1085737920, 1311933320, 1574319984, 1967899980, 2099093312, 2623866640, 3148639968, 3935799960, 5247733280, 6297279936, 7871599920, 10495466560, 15743199840, 31486399680]

約数ペア:

[(1, 31486399680), (2, 15743199840), (3, 10495466560), (4, 7871599920), (5, 6297279936), (6, 5247733280), (8, 3935799960), (10, 3148639968), (12, 2623866640), (15, 2099093312), (16, 1967899980), (20, 1574319984), (24, 1311933320), (29, 1085737920), (30, 1049546656), (32, 983949990), (40, 787159992), (48, 655966660), (58, 542868960), (60, 524773328), (64, 491974995), (80, 393579996), (87, 361912640), (96, 327983330), (116, 271434480), (120, 262386664), (145, 217147584), (160, 196789998), (174, 180956320), (192, 163991665), (197, 159829440), (232, 135717240), (240, 131193332), (290, 108573792), (320, 98394999), (348, 90478160), (394, 79914720), (435, 72382528), (464, 67858620), (480, 65596666), (580, 54286896), (591, 53276480), (696, 45239080), (788, 39957360), (870, 36191264), (928, 33929310), (960, 32798333), (985, 31965888), (1160, 27143448), (1182, 26638240), (1392, 22619540), (1576, 19978680), (1740, 18095632), (1856, 16964655), (1970, 15982944), (2320, 13571724), (2364, 13319120), (2784, 11309770), (2955, 10655296), (3152, 9989340), (3480, 9047816), (3940, 7991472), (4640, 6785862), (4728, 6659560), (5568, 5654885), (5713, 5511360), (5741, 5484480), (5910, 5327648), (6304, 4994670), (6960, 4523908), (7880, 3995736), (9280, 3392931), (9456, 3329780), (11426, 2755680), (11482, 2742240), (11820, 2663824), (12608, 2497335), (13920, 2261954), (15760, 1997868), (17139, 1837120), (17223, 1828160), (18912, 1664890), (22852, 1377840), (22964, 1371120), (23640, 1331912), (27840, 1130977), (28565, 1102272), (28705, 1096896), (31520, 998934), (34278, 918560), (34446, 914080), (37824, 832445), (45704, 688920), (45928, 685560), (47280, 665956), (57130, 551136), (57410, 548448), (63040, 499467), (68556, 459280), (68892, 457040), (85695, 367424), (86115, 365632), (91408, 344460), (91856, 342780), (94560, 332978), (114260, 275568), (114820, 274224), (137112, 229640), (137784, 228520), (166489, 189120), (171390, 183712), (172230, 182816)]