1336222720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1676

約数の個数: 176

約数和(自身を含む): 3824909568

約数和(自身を除く): 2488686848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1024, 1120, 1280, 1288, 1472, 1610, 1621, 1792, 1840, 2240, 2560, 2576, 2944, 3220, 3242, 3584, 3680, 4480, 5120, 5152, 5888, 6440, 6484, 7168, 7360, 8105, 8960, 10304, 11347, 11776, 12880, 12968, 14720, 16210, 17920, 20608, 22694, 23552, 25760, 25936, 29440, 32420, 35840, 37283, 41216, 45388, 51520, 51872, 56735, 58880, 64840, 74566, 82432, 90776, 103040, 103744, 113470, 117760, 129680, 149132, 164864, 181552, 186415, 206080, 207488, 226940, 259360, 260981, 298264, 363104, 372830, 412160, 414976, 453880, 518720, 521962, 596528, 726208, 745660, 824320, 829952, 907760, 1037440, 1043924, 1193056, 1304905, 1452416, 1491320, 1659904, 1815520, 2074880, 2087848, 2386112, 2609810, 2904832, 2982640, 3631040, 4149760, 4175696, 4772224, 5219620, 5809664, 5965280, 7262080, 8299520, 8351392, 9544448, 10439240, 11619328, 11930560, 14524160, 16702784, 19088896, 20878480, 23861120, 29048320, 33405568, 38177792, 41756960, 47722240, 58096640, 66811136, 83513920, 95444480, 133622272, 167027840, 190888960, 267244544, 334055680, 668111360, 1336222720]

約数ペア:

[(1, 1336222720), (2, 668111360), (4, 334055680), (5, 267244544), (7, 190888960), (8, 167027840), (10, 133622272), (14, 95444480), (16, 83513920), (20, 66811136), (23, 58096640), (28, 47722240), (32, 41756960), (35, 38177792), (40, 33405568), (46, 29048320), (56, 23861120), (64, 20878480), (70, 19088896), (80, 16702784), (92, 14524160), (112, 11930560), (115, 11619328), (128, 10439240), (140, 9544448), (160, 8351392), (161, 8299520), (184, 7262080), (224, 5965280), (230, 5809664), (256, 5219620), (280, 4772224), (320, 4175696), (322, 4149760), (368, 3631040), (448, 2982640), (460, 2904832), (512, 2609810), (560, 2386112), (640, 2087848), (644, 2074880), (736, 1815520), (805, 1659904), (896, 1491320), (920, 1452416), (1024, 1304905), (1120, 1193056), (1280, 1043924), (1288, 1037440), (1472, 907760), (1610, 829952), (1621, 824320), (1792, 745660), (1840, 726208), (2240, 596528), (2560, 521962), (2576, 518720), (2944, 453880), (3220, 414976), (3242, 412160), (3584, 372830), (3680, 363104), (4480, 298264), (5120, 260981), (5152, 259360), (5888, 226940), (6440, 207488), (6484, 206080), (7168, 186415), (7360, 181552), (8105, 164864), (8960, 149132), (10304, 129680), (11347, 117760), (11776, 113470), (12880, 103744), (12968, 103040), (14720, 90776), (16210, 82432), (17920, 74566), (20608, 64840), (22694, 58880), (23552, 56735), (25760, 51872), (25936, 51520), (29440, 45388), (32420, 41216), (35840, 37283)]