440051520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1321}}^1$

素因数の和:1688

約数の個数: 112

約数和(自身を含む): 1402250688

約数和(自身を除く): 962199168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 347, 480, 694, 960, 1041, 1321, 1388, 1735, 2082, 2642, 2776, 3470, 3963, 4164, 5205, 5284, 5552, 6605, 6940, 7926, 8328, 10410, 10568, 11104, 13210, 13880, 15852, 16656, 19815, 20820, 21136, 22208, 26420, 27760, 31704, 33312, 39630, 41640, 42272, 52840, 55520, 63408, 66624, 79260, 83280, 84544, 105680, 111040, 126816, 158520, 166560, 211360, 253632, 317040, 333120, 422720, 458387, 634080, 916774, 1268160, 1375161, 1833548, 2291935, 2750322, 3667096, 4583870, 5500644, 6875805, 7334192, 9167740, 11001288, 13751610, 14668384, 18335480, 22002576, 27503220, 29336768, 36670960, 44005152, 55006440, 73341920, 88010304, 110012880, 146683840, 220025760, 440051520]

約数ペア:

[(1, 440051520), (2, 220025760), (3, 146683840), (4, 110012880), (5, 88010304), (6, 73341920), (8, 55006440), (10, 44005152), (12, 36670960), (15, 29336768), (16, 27503220), (20, 22002576), (24, 18335480), (30, 14668384), (32, 13751610), (40, 11001288), (48, 9167740), (60, 7334192), (64, 6875805), (80, 5500644), (96, 4583870), (120, 3667096), (160, 2750322), (192, 2291935), (240, 1833548), (320, 1375161), (347, 1268160), (480, 916774), (694, 634080), (960, 458387), (1041, 422720), (1321, 333120), (1388, 317040), (1735, 253632), (2082, 211360), (2642, 166560), (2776, 158520), (3470, 126816), (3963, 111040), (4164, 105680), (5205, 84544), (5284, 83280), (5552, 79260), (6605, 66624), (6940, 63408), (7926, 55520), (8328, 52840), (10410, 42272), (10568, 41640), (11104, 39630), (13210, 33312), (13880, 31704), (15852, 27760), (16656, 26420), (19815, 22208), (20820, 21136)]