78008480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 125204320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 349, 352, 440, 508, 635, 698, 880, 1016, 1270, 1396, 1397, 1745, 1760, 2032, 2540, 2792, 2794, 3490, 3839, 4064, 5080, 5584, 5588, 6980, 6985, 7678, 10160, 11168, 11176, 13960, 13970, 15356, 19195, 20320, 22352, 27920, 27940, 30712, 38390, 44323, 44704, 55840, 55880, 61424, 76780, 88646, 111760, 122848, 153560, 177292, 221615, 223520, 307120, 354584, 443230, 487553, 614240, 709168, 886460, 975106, 1418336, 1772920, 1950212, 2437765, 3545840, 3900424, 4875530, 7091680, 7800848, 9751060, 15601696, 19502120, 39004240, 78008480]

約数ペア:

[(1, 78008480), (2, 39004240), (4, 19502120), (5, 15601696), (8, 9751060), (10, 7800848), (11, 7091680), (16, 4875530), (20, 3900424), (22, 3545840), (32, 2437765), (40, 1950212), (44, 1772920), (55, 1418336), (80, 975106), (88, 886460), (110, 709168), (127, 614240), (160, 487553), (176, 443230), (220, 354584), (254, 307120), (349, 223520), (352, 221615), (440, 177292), (508, 153560), (635, 122848), (698, 111760), (880, 88646), (1016, 76780), (1270, 61424), (1396, 55880), (1397, 55840), (1745, 44704), (1760, 44323), (2032, 38390), (2540, 30712), (2792, 27940), (2794, 27920), (3490, 22352), (3839, 20320), (4064, 19195), (5080, 15356), (5584, 13970), (5588, 13960), (6980, 11176), (6985, 11168), (7678, 10160)]