130783840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3956

約数の個数: 96

約数和(自身を含む): 354896640

約数和(自身を除く): 224112800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 3911, 4180, 6688, 7822, 8360, 15644, 16720, 19555, 31288, 33440, 39110, 43021, 62576, 74309, 78220, 86042, 125152, 148618, 156440, 172084, 215105, 297236, 312880, 344168, 371545, 430210, 594472, 625760, 688336, 743090, 817399, 860420, 1188944, 1376672, 1486180, 1634798, 1720840, 2377888, 2972360, 3269596, 3441680, 4086995, 5944720, 6539192, 6883360, 8173990, 11889440, 13078384, 16347980, 26156768, 32695960, 65391920, 130783840]

約数ペア:

[(1, 130783840), (2, 65391920), (4, 32695960), (5, 26156768), (8, 16347980), (10, 13078384), (11, 11889440), (16, 8173990), (19, 6883360), (20, 6539192), (22, 5944720), (32, 4086995), (38, 3441680), (40, 3269596), (44, 2972360), (55, 2377888), (76, 1720840), (80, 1634798), (88, 1486180), (95, 1376672), (110, 1188944), (152, 860420), (160, 817399), (176, 743090), (190, 688336), (209, 625760), (220, 594472), (304, 430210), (352, 371545), (380, 344168), (418, 312880), (440, 297236), (608, 215105), (760, 172084), (836, 156440), (880, 148618), (1045, 125152), (1520, 86042), (1672, 78220), (1760, 74309), (2090, 62576), (3040, 43021), (3344, 39110), (3911, 33440), (4180, 31288), (6688, 19555), (7822, 16720), (8360, 15644)]