122823680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 176

約数和(自身を含む): 353721600

約数和(自身を除く): 230897920

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, 149, 160, 161, 184, 224, 230, 256, 280, 298, 320, 322, 368, 448, 460, 512, 560, 596, 640, 644, 736, 745, 805, 896, 920, 1024, 1043, 1120, 1192, 1280, 1288, 1472, 1490, 1610, 1792, 1840, 2086, 2240, 2384, 2560, 2576, 2944, 2980, 3220, 3427, 3584, 3680, 4172, 4480, 4768, 5120, 5152, 5215, 5888, 5960, 6440, 6854, 7168, 7360, 8344, 8960, 9536, 10304, 10430, 11776, 11920, 12880, 13708, 14720, 16688, 17135, 17920, 19072, 20608, 20860, 23552, 23840, 23989, 25760, 27416, 29440, 33376, 34270, 35840, 38144, 41216, 41720, 47680, 47978, 51520, 54832, 58880, 66752, 68540, 76288, 82432, 83440, 95360, 95956, 103040, 109664, 117760, 119945, 133504, 137080, 152576, 164864, 166880, 190720, 191912, 206080, 219328, 239890, 267008, 274160, 333760, 381440, 383824, 412160, 438656, 479780, 534016, 548320, 667520, 762880, 767648, 824320, 877312, 959560, 1068032, 1096640, 1335040, 1535296, 1754624, 1919120, 2193280, 2670080, 3070592, 3509248, 3838240, 4386560, 5340160, 6141184, 7676480, 8773120, 12282368, 15352960, 17546240, 24564736, 30705920, 61411840, 122823680]

約数ペア:

[(1, 122823680), (2, 61411840), (4, 30705920), (5, 24564736), (7, 17546240), (8, 15352960), (10, 12282368), (14, 8773120), (16, 7676480), (20, 6141184), (23, 5340160), (28, 4386560), (32, 3838240), (35, 3509248), (40, 3070592), (46, 2670080), (56, 2193280), (64, 1919120), (70, 1754624), (80, 1535296), (92, 1335040), (112, 1096640), (115, 1068032), (128, 959560), (140, 877312), (149, 824320), (160, 767648), (161, 762880), (184, 667520), (224, 548320), (230, 534016), (256, 479780), (280, 438656), (298, 412160), (320, 383824), (322, 381440), (368, 333760), (448, 274160), (460, 267008), (512, 239890), (560, 219328), (596, 206080), (640, 191912), (644, 190720), (736, 166880), (745, 164864), (805, 152576), (896, 137080), (920, 133504), (1024, 119945), (1043, 117760), (1120, 109664), (1192, 103040), (1280, 95956), (1288, 95360), (1472, 83440), (1490, 82432), (1610, 76288), (1792, 68540), (1840, 66752), (2086, 58880), (2240, 54832), (2384, 51520), (2560, 47978), (2576, 47680), (2944, 41720), (2980, 41216), (3220, 38144), (3427, 35840), (3584, 34270), (3680, 33376), (4172, 29440), (4480, 27416), (4768, 25760), (5120, 23989), (5152, 23840), (5215, 23552), (5888, 20860), (5960, 20608), (6440, 19072), (6854, 17920), (7168, 17135), (7360, 16688), (8344, 14720), (8960, 13708), (9536, 12880), (10304, 11920), (10430, 11776)]