1517682880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 168

約数和(自身を含む): 4238463456

約数和(自身を除く): 2720780576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 151, 160, 196, 224, 245, 280, 302, 320, 392, 448, 490, 560, 604, 641, 755, 784, 980, 1057, 1120, 1208, 1282, 1510, 1568, 1960, 2114, 2240, 2416, 2564, 3020, 3136, 3205, 3920, 4228, 4487, 4832, 5128, 5285, 6040, 6410, 7399, 7840, 8456, 8974, 9664, 10256, 10570, 12080, 12820, 14798, 15680, 16912, 17948, 20512, 21140, 22435, 24160, 25640, 29596, 31409, 33824, 35896, 36995, 41024, 42280, 44870, 48320, 51280, 59192, 62818, 67648, 71792, 73990, 84560, 89740, 96791, 102560, 118384, 125636, 143584, 147980, 157045, 169120, 179480, 193582, 205120, 236768, 251272, 287168, 295960, 314090, 338240, 358960, 387164, 473536, 483955, 502544, 591920, 628180, 677537, 717920, 774328, 967910, 1005088, 1183840, 1256360, 1355074, 1435840, 1548656, 1935820, 2010176, 2367680, 2512720, 2710148, 3097312, 3387685, 3871640, 4742759, 5025440, 5420296, 6194624, 6775370, 7743280, 9485518, 10050880, 10840592, 13550740, 15486560, 18971036, 21681184, 23713795, 27101480, 30973120, 37942072, 43362368, 47427590, 54202960, 75884144, 94855180, 108405920, 151768288, 189710360, 216811840, 303536576, 379420720, 758841440, 1517682880]

約数ペア:

[(1, 1517682880), (2, 758841440), (4, 379420720), (5, 303536576), (7, 216811840), (8, 189710360), (10, 151768288), (14, 108405920), (16, 94855180), (20, 75884144), (28, 54202960), (32, 47427590), (35, 43362368), (40, 37942072), (49, 30973120), (56, 27101480), (64, 23713795), (70, 21681184), (80, 18971036), (98, 15486560), (112, 13550740), (140, 10840592), (151, 10050880), (160, 9485518), (196, 7743280), (224, 6775370), (245, 6194624), (280, 5420296), (302, 5025440), (320, 4742759), (392, 3871640), (448, 3387685), (490, 3097312), (560, 2710148), (604, 2512720), (641, 2367680), (755, 2010176), (784, 1935820), (980, 1548656), (1057, 1435840), (1120, 1355074), (1208, 1256360), (1282, 1183840), (1510, 1005088), (1568, 967910), (1960, 774328), (2114, 717920), (2240, 677537), (2416, 628180), (2564, 591920), (3020, 502544), (3136, 483955), (3205, 473536), (3920, 387164), (4228, 358960), (4487, 338240), (4832, 314090), (5128, 295960), (5285, 287168), (6040, 251272), (6410, 236768), (7399, 205120), (7840, 193582), (8456, 179480), (8974, 169120), (9664, 157045), (10256, 147980), (10570, 143584), (12080, 125636), (12820, 118384), (14798, 102560), (15680, 96791), (16912, 89740), (17948, 84560), (20512, 73990), (21140, 71792), (22435, 67648), (24160, 62818), (25640, 59192), (29596, 51280), (31409, 48320), (33824, 44870), (35896, 42280), (36995, 41024)]