76216480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 114295520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 139, 149, 160, 184, 230, 278, 298, 368, 460, 556, 596, 695, 736, 745, 920, 1112, 1192, 1390, 1490, 1840, 2224, 2384, 2780, 2980, 3197, 3427, 3680, 4448, 4768, 5560, 5960, 6394, 6854, 11120, 11920, 12788, 13708, 15985, 17135, 20711, 22240, 23840, 25576, 27416, 31970, 34270, 41422, 51152, 54832, 63940, 68540, 82844, 102304, 103555, 109664, 127880, 137080, 165688, 207110, 255760, 274160, 331376, 414220, 476353, 511520, 548320, 662752, 828440, 952706, 1656880, 1905412, 2381765, 3313760, 3810824, 4763530, 7621648, 9527060, 15243296, 19054120, 38108240, 76216480]

約数ペア:

[(1, 76216480), (2, 38108240), (4, 19054120), (5, 15243296), (8, 9527060), (10, 7621648), (16, 4763530), (20, 3810824), (23, 3313760), (32, 2381765), (40, 1905412), (46, 1656880), (80, 952706), (92, 828440), (115, 662752), (139, 548320), (149, 511520), (160, 476353), (184, 414220), (230, 331376), (278, 274160), (298, 255760), (368, 207110), (460, 165688), (556, 137080), (596, 127880), (695, 109664), (736, 103555), (745, 102304), (920, 82844), (1112, 68540), (1192, 63940), (1390, 54832), (1490, 51152), (1840, 41422), (2224, 34270), (2384, 31970), (2780, 27416), (2980, 25576), (3197, 23840), (3427, 22240), (3680, 20711), (4448, 17135), (4768, 15985), (5560, 13708), (5960, 12788), (6394, 11920), (6854, 11120)]