204756480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8887}}^1$

素因数の和:8916

約数の個数: 120

約数和(自身を含む): 709209072

約数和(自身を除く): 504452592

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8887, 11520, 17774, 23040, 26661, 35548, 44435, 53322, 71096, 79983, 88870, 106644, 133305, 142192, 159966, 177740, 213288, 266610, 284384, 319932, 355480, 399915, 426576, 533220, 568768, 639864, 710960, 799830, 853152, 1066440, 1137536, 1279728, 1421920, 1599660, 1706304, 2132880, 2275072, 2559456, 2843840, 3199320, 3412608, 4265760, 4550144, 5118912, 5687680, 6398640, 6825216, 8531520, 10237824, 11375360, 12797280, 13650432, 17063040, 20475648, 22750720, 25594560, 34126080, 40951296, 51189120, 68252160, 102378240, 204756480]

約数ペア:

[(1, 204756480), (2, 102378240), (3, 68252160), (4, 51189120), (5, 40951296), (6, 34126080), (8, 25594560), (9, 22750720), (10, 20475648), (12, 17063040), (15, 13650432), (16, 12797280), (18, 11375360), (20, 10237824), (24, 8531520), (30, 6825216), (32, 6398640), (36, 5687680), (40, 5118912), (45, 4550144), (48, 4265760), (60, 3412608), (64, 3199320), (72, 2843840), (80, 2559456), (90, 2275072), (96, 2132880), (120, 1706304), (128, 1599660), (144, 1421920), (160, 1279728), (180, 1137536), (192, 1066440), (240, 853152), (256, 799830), (288, 710960), (320, 639864), (360, 568768), (384, 533220), (480, 426576), (512, 399915), (576, 355480), (640, 319932), (720, 284384), (768, 266610), (960, 213288), (1152, 177740), (1280, 159966), (1440, 142192), (1536, 133305), (1920, 106644), (2304, 88870), (2560, 79983), (2880, 71096), (3840, 53322), (4608, 44435), (5760, 35548), (7680, 26661), (8887, 23040), (11520, 17774)]