401633280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 156

約数和(自身を含む): 1392797640

約数和(自身を除く): 991164360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2179, 2304, 2560, 2880, 3072, 3840, 4096, 4358, 4608, 5120, 5760, 6144, 6537, 7680, 8716, 9216, 10240, 10895, 11520, 12288, 13074, 15360, 17432, 18432, 19611, 20480, 21790, 23040, 26148, 30720, 32685, 34864, 36864, 39222, 43580, 46080, 52296, 61440, 65370, 69728, 78444, 87160, 92160, 98055, 104592, 130740, 139456, 156888, 174320, 184320, 196110, 209184, 261480, 278912, 313776, 348640, 392220, 418368, 522960, 557824, 627552, 697280, 784440, 836736, 1045920, 1115648, 1255104, 1394560, 1568880, 1673472, 2091840, 2231296, 2510208, 2789120, 3137760, 3346944, 4183680, 4462592, 5020416, 5578240, 6275520, 6693888, 8367360, 8925184, 10040832, 11156480, 12551040, 13387776, 16734720, 20081664, 22312960, 25102080, 26775552, 33469440, 40163328, 44625920, 50204160, 66938880, 80326656, 100408320, 133877760, 200816640, 401633280]

約数ペア:

[(1, 401633280), (2, 200816640), (3, 133877760), (4, 100408320), (5, 80326656), (6, 66938880), (8, 50204160), (9, 44625920), (10, 40163328), (12, 33469440), (15, 26775552), (16, 25102080), (18, 22312960), (20, 20081664), (24, 16734720), (30, 13387776), (32, 12551040), (36, 11156480), (40, 10040832), (45, 8925184), (48, 8367360), (60, 6693888), (64, 6275520), (72, 5578240), (80, 5020416), (90, 4462592), (96, 4183680), (120, 3346944), (128, 3137760), (144, 2789120), (160, 2510208), (180, 2231296), (192, 2091840), (240, 1673472), (256, 1568880), (288, 1394560), (320, 1255104), (360, 1115648), (384, 1045920), (480, 836736), (512, 784440), (576, 697280), (640, 627552), (720, 557824), (768, 522960), (960, 418368), (1024, 392220), (1152, 348640), (1280, 313776), (1440, 278912), (1536, 261480), (1920, 209184), (2048, 196110), (2179, 184320), (2304, 174320), (2560, 156888), (2880, 139456), (3072, 130740), (3840, 104592), (4096, 98055), (4358, 92160), (4608, 87160), (5120, 78444), (5760, 69728), (6144, 65370), (6537, 61440), (7680, 52296), (8716, 46080), (9216, 43580), (10240, 39222), (10895, 36864), (11520, 34864), (12288, 32685), (13074, 30720), (15360, 26148), (17432, 23040), (18432, 21790), (19611, 20480)]