238882560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8887}}^1$

素因数の和:8918

約数の個数: 144

約数和(自身を含む): 872019456

約数和(自身を除く): 633136896

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8887, 8960, 13440, 17774, 26661, 26880, 35548, 44435, 53322, 62209, 71096, 88870, 106644, 124418, 133305, 142192, 177740, 186627, 213288, 248836, 266610, 284384, 311045, 355480, 373254, 426576, 497672, 533220, 568768, 622090, 710960, 746508, 853152, 933135, 995344, 1066440, 1137536, 1244180, 1421920, 1493016, 1706304, 1866270, 1990688, 2132880, 2275072, 2488360, 2843840, 2986032, 3412608, 3732540, 3981376, 4265760, 4976720, 5687680, 5972064, 6825216, 7465080, 7962752, 8531520, 9953440, 11375360, 11944128, 14930160, 15925504, 17063040, 19906880, 23888256, 29860320, 34126080, 39813760, 47776512, 59720640, 79627520, 119441280, 238882560]

約数ペア:

[(1, 238882560), (2, 119441280), (3, 79627520), (4, 59720640), (5, 47776512), (6, 39813760), (7, 34126080), (8, 29860320), (10, 23888256), (12, 19906880), (14, 17063040), (15, 15925504), (16, 14930160), (20, 11944128), (21, 11375360), (24, 9953440), (28, 8531520), (30, 7962752), (32, 7465080), (35, 6825216), (40, 5972064), (42, 5687680), (48, 4976720), (56, 4265760), (60, 3981376), (64, 3732540), (70, 3412608), (80, 2986032), (84, 2843840), (96, 2488360), (105, 2275072), (112, 2132880), (120, 1990688), (128, 1866270), (140, 1706304), (160, 1493016), (168, 1421920), (192, 1244180), (210, 1137536), (224, 1066440), (240, 995344), (256, 933135), (280, 853152), (320, 746508), (336, 710960), (384, 622090), (420, 568768), (448, 533220), (480, 497672), (560, 426576), (640, 373254), (672, 355480), (768, 311045), (840, 284384), (896, 266610), (960, 248836), (1120, 213288), (1280, 186627), (1344, 177740), (1680, 142192), (1792, 133305), (1920, 124418), (2240, 106644), (2688, 88870), (3360, 71096), (3840, 62209), (4480, 53322), (5376, 44435), (6720, 35548), (8887, 26880), (8960, 26661), (13440, 17774)]