189073920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3550

約数の個数: 160

約数和(自身を含む): 690991488

約数和(自身を除く): 501917568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3517, 3584, 3840, 4480, 5376, 6720, 7034, 7680, 8960, 10551, 10752, 13440, 14068, 17585, 17920, 21102, 24619, 26880, 28136, 35170, 42204, 49238, 52755, 53760, 56272, 70340, 73857, 84408, 98476, 105510, 112544, 123095, 140680, 147714, 168816, 196952, 211020, 225088, 246190, 281360, 295428, 337632, 369285, 393904, 422040, 450176, 492380, 562720, 590856, 675264, 738570, 787808, 844080, 900352, 984760, 1125440, 1181712, 1350528, 1477140, 1575616, 1688160, 1800704, 1969520, 2250880, 2363424, 2701056, 2954280, 3151232, 3376320, 3939040, 4501760, 4726848, 5402112, 5908560, 6302464, 6752640, 7878080, 9003520, 9453696, 11817120, 12604928, 13505280, 15756160, 18907392, 23634240, 27010560, 31512320, 37814784, 47268480, 63024640, 94536960, 189073920]

約数ペア:

[(1, 189073920), (2, 94536960), (3, 63024640), (4, 47268480), (5, 37814784), (6, 31512320), (7, 27010560), (8, 23634240), (10, 18907392), (12, 15756160), (14, 13505280), (15, 12604928), (16, 11817120), (20, 9453696), (21, 9003520), (24, 7878080), (28, 6752640), (30, 6302464), (32, 5908560), (35, 5402112), (40, 4726848), (42, 4501760), (48, 3939040), (56, 3376320), (60, 3151232), (64, 2954280), (70, 2701056), (80, 2363424), (84, 2250880), (96, 1969520), (105, 1800704), (112, 1688160), (120, 1575616), (128, 1477140), (140, 1350528), (160, 1181712), (168, 1125440), (192, 984760), (210, 900352), (224, 844080), (240, 787808), (256, 738570), (280, 675264), (320, 590856), (336, 562720), (384, 492380), (420, 450176), (448, 422040), (480, 393904), (512, 369285), (560, 337632), (640, 295428), (672, 281360), (768, 246190), (840, 225088), (896, 211020), (960, 196952), (1120, 168816), (1280, 147714), (1344, 140680), (1536, 123095), (1680, 112544), (1792, 105510), (1920, 98476), (2240, 84408), (2560, 73857), (2688, 70340), (3360, 56272), (3517, 53760), (3584, 52755), (3840, 49238), (4480, 42204), (5376, 35170), (6720, 28136), (7034, 26880), (7680, 24619), (8960, 21102), (10551, 17920), (10752, 17585), (13440, 14068)]