15205980160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 41894012160

約数和(自身を除く): 26688032000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 307, 320, 448, 512, 560, 614, 640, 691, 896, 1024, 1120, 1228, 1280, 1382, 1535, 1792, 2048, 2149, 2240, 2456, 2560, 2764, 3070, 3455, 3584, 4298, 4480, 4837, 4912, 5120, 5528, 6140, 6910, 7168, 8596, 8960, 9674, 9824, 10240, 10745, 11056, 12280, 13820, 14336, 17192, 17920, 19348, 19648, 21490, 22112, 24185, 24560, 27640, 34384, 35840, 38696, 39296, 42980, 44224, 48370, 49120, 55280, 68768, 71680, 77392, 78592, 85960, 88448, 96740, 98240, 110560, 137536, 154784, 157184, 171920, 176896, 193480, 196480, 212137, 221120, 275072, 309568, 314368, 343840, 353792, 386960, 392960, 424274, 442240, 550144, 619136, 628736, 687680, 707584, 773920, 785920, 848548, 884480, 1060685, 1100288, 1238272, 1375360, 1415168, 1484959, 1547840, 1571840, 1697096, 1768960, 2121370, 2200576, 2476544, 2750720, 2969918, 3095680, 3143680, 3394192, 3537920, 4242740, 4401152, 4953088, 5501440, 5939836, 6191360, 6788384, 7075840, 7424795, 8485480, 9906176, 11002880, 11879672, 12382720, 13576768, 14849590, 16970960, 22005760, 23759344, 24765440, 27153536, 29699180, 33941920, 47518688, 49530880, 54307072, 59398360, 67883840, 95037376, 108614144, 118796720, 135767680, 190074752, 217228288, 237593440, 271535360, 380149504, 434456576, 475186880, 543070720, 760299008, 950373760, 1086141440, 1520598016, 1900747520, 2172282880, 3041196032, 3801495040, 7602990080, 15205980160]

約数ペア:

[(1, 15205980160), (2, 7602990080), (4, 3801495040), (5, 3041196032), (7, 2172282880), (8, 1900747520), (10, 1520598016), (14, 1086141440), (16, 950373760), (20, 760299008), (28, 543070720), (32, 475186880), (35, 434456576), (40, 380149504), (56, 271535360), (64, 237593440), (70, 217228288), (80, 190074752), (112, 135767680), (128, 118796720), (140, 108614144), (160, 95037376), (224, 67883840), (256, 59398360), (280, 54307072), (307, 49530880), (320, 47518688), (448, 33941920), (512, 29699180), (560, 27153536), (614, 24765440), (640, 23759344), (691, 22005760), (896, 16970960), (1024, 14849590), (1120, 13576768), (1228, 12382720), (1280, 11879672), (1382, 11002880), (1535, 9906176), (1792, 8485480), (2048, 7424795), (2149, 7075840), (2240, 6788384), (2456, 6191360), (2560, 5939836), (2764, 5501440), (3070, 4953088), (3455, 4401152), (3584, 4242740), (4298, 3537920), (4480, 3394192), (4837, 3143680), (4912, 3095680), (5120, 2969918), (5528, 2750720), (6140, 2476544), (6910, 2200576), (7168, 2121370), (8596, 1768960), (8960, 1697096), (9674, 1571840), (9824, 1547840), (10240, 1484959), (10745, 1415168), (11056, 1375360), (12280, 1238272), (13820, 1100288), (14336, 1060685), (17192, 884480), (17920, 848548), (19348, 785920), (19648, 773920), (21490, 707584), (22112, 687680), (24185, 628736), (24560, 619136), (27640, 550144), (34384, 442240), (35840, 424274), (38696, 392960), (39296, 386960), (42980, 353792), (44224, 343840), (48370, 314368), (49120, 309568), (55280, 275072), (68768, 221120), (71680, 212137), (77392, 196480), (78592, 193480), (85960, 176896), (88448, 171920), (96740, 157184), (98240, 154784), (110560, 137536)]