408504320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1155772800

約数和(自身を除く): 747268480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 139, 140, 160, 164, 205, 224, 256, 278, 280, 287, 320, 328, 410, 448, 512, 556, 560, 574, 640, 656, 695, 820, 896, 973, 1024, 1112, 1120, 1148, 1280, 1312, 1390, 1435, 1640, 1792, 1946, 2048, 2224, 2240, 2296, 2560, 2624, 2780, 2870, 3280, 3584, 3892, 4448, 4480, 4592, 4865, 5120, 5248, 5560, 5699, 5740, 6560, 7168, 7784, 8896, 8960, 9184, 9730, 10240, 10496, 11120, 11398, 11480, 13120, 14336, 15568, 17792, 17920, 18368, 19460, 20992, 22240, 22796, 22960, 26240, 28495, 31136, 35584, 35840, 36736, 38920, 39893, 41984, 44480, 45592, 45920, 52480, 56990, 62272, 71168, 71680, 73472, 77840, 79786, 83968, 88960, 91184, 91840, 104960, 113980, 124544, 142336, 146944, 155680, 159572, 177920, 182368, 183680, 199465, 209920, 227960, 249088, 284672, 293888, 311360, 319144, 355840, 364736, 367360, 398930, 419840, 455920, 498176, 587776, 622720, 638288, 711680, 729472, 734720, 797860, 911840, 996352, 1245440, 1276576, 1423360, 1458944, 1469440, 1595720, 1823680, 1992704, 2490880, 2553152, 2917888, 2938880, 3191440, 3647360, 4981760, 5106304, 5835776, 6382880, 7294720, 9963520, 10212608, 11671552, 12765760, 14589440, 20425216, 25531520, 29178880, 40850432, 51063040, 58357760, 81700864, 102126080, 204252160, 408504320]

約数ペア:

[(1, 408504320), (2, 204252160), (4, 102126080), (5, 81700864), (7, 58357760), (8, 51063040), (10, 40850432), (14, 29178880), (16, 25531520), (20, 20425216), (28, 14589440), (32, 12765760), (35, 11671552), (40, 10212608), (41, 9963520), (56, 7294720), (64, 6382880), (70, 5835776), (80, 5106304), (82, 4981760), (112, 3647360), (128, 3191440), (139, 2938880), (140, 2917888), (160, 2553152), (164, 2490880), (205, 1992704), (224, 1823680), (256, 1595720), (278, 1469440), (280, 1458944), (287, 1423360), (320, 1276576), (328, 1245440), (410, 996352), (448, 911840), (512, 797860), (556, 734720), (560, 729472), (574, 711680), (640, 638288), (656, 622720), (695, 587776), (820, 498176), (896, 455920), (973, 419840), (1024, 398930), (1112, 367360), (1120, 364736), (1148, 355840), (1280, 319144), (1312, 311360), (1390, 293888), (1435, 284672), (1640, 249088), (1792, 227960), (1946, 209920), (2048, 199465), (2224, 183680), (2240, 182368), (2296, 177920), (2560, 159572), (2624, 155680), (2780, 146944), (2870, 142336), (3280, 124544), (3584, 113980), (3892, 104960), (4448, 91840), (4480, 91184), (4592, 88960), (4865, 83968), (5120, 79786), (5248, 77840), (5560, 73472), (5699, 71680), (5740, 71168), (6560, 62272), (7168, 56990), (7784, 52480), (8896, 45920), (8960, 45592), (9184, 44480), (9730, 41984), (10240, 39893), (10496, 38920), (11120, 36736), (11398, 35840), (11480, 35584), (13120, 31136), (14336, 28495), (15568, 26240), (17792, 22960), (17920, 22796), (18368, 22240), (19460, 20992)]