239070720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4480

約数の個数: 160

約数和(自身を含む): 873658368

約数和(自身を除く): 634587648

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, 3584, 3840, 4447, 4480, 5376, 6720, 7680, 8894, 8960, 10752, 13341, 13440, 17788, 17920, 22235, 26682, 26880, 31129, 35576, 44470, 53364, 53760, 62258, 66705, 71152, 88940, 93387, 106728, 124516, 133410, 142304, 155645, 177880, 186774, 213456, 249032, 266820, 284608, 311290, 355760, 373548, 426912, 466935, 498064, 533640, 569216, 622580, 711520, 747096, 853824, 933870, 996128, 1067280, 1138432, 1245160, 1423040, 1494192, 1707648, 1867740, 1992256, 2134560, 2276864, 2490320, 2846080, 2988384, 3415296, 3735480, 3984512, 4269120, 4980640, 5692160, 5976768, 6830592, 7470960, 7969024, 8538240, 9961280, 11384320, 11953536, 14941920, 15938048, 17076480, 19922560, 23907072, 29883840, 34152960, 39845120, 47814144, 59767680, 79690240, 119535360, 239070720]

約数ペア:

[(1, 239070720), (2, 119535360), (3, 79690240), (4, 59767680), (5, 47814144), (6, 39845120), (7, 34152960), (8, 29883840), (10, 23907072), (12, 19922560), (14, 17076480), (15, 15938048), (16, 14941920), (20, 11953536), (21, 11384320), (24, 9961280), (28, 8538240), (30, 7969024), (32, 7470960), (35, 6830592), (40, 5976768), (42, 5692160), (48, 4980640), (56, 4269120), (60, 3984512), (64, 3735480), (70, 3415296), (80, 2988384), (84, 2846080), (96, 2490320), (105, 2276864), (112, 2134560), (120, 1992256), (128, 1867740), (140, 1707648), (160, 1494192), (168, 1423040), (192, 1245160), (210, 1138432), (224, 1067280), (240, 996128), (256, 933870), (280, 853824), (320, 747096), (336, 711520), (384, 622580), (420, 569216), (448, 533640), (480, 498064), (512, 466935), (560, 426912), (640, 373548), (672, 355760), (768, 311290), (840, 284608), (896, 266820), (960, 249032), (1120, 213456), (1280, 186774), (1344, 177880), (1536, 155645), (1680, 142304), (1792, 133410), (1920, 124516), (2240, 106728), (2560, 93387), (2688, 88940), (3360, 71152), (3584, 66705), (3840, 62258), (4447, 53760), (4480, 53364), (5376, 44470), (6720, 35576), (7680, 31129), (8894, 26880), (8960, 26682), (10752, 22235), (13341, 17920), (13440, 17788)]