80134320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47699}}^1$

素因数の和:47722

約数の個数: 80

約数和(自身を含む): 283910400

約数和(自身を除く): 203776080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47699, 95398, 143097, 190796, 238495, 286194, 333893, 381592, 476990, 572388, 667786, 715485, 763184, 953980, 1001679, 1144776, 1335572, 1430970, 1669465, 1907960, 2003358, 2289552, 2671144, 2861940, 3338930, 3815920, 4006716, 5008395, 5342288, 5723880, 6677860, 8013432, 10016790, 11447760, 13355720, 16026864, 20033580, 26711440, 40067160, 80134320]

約数ペア:

[(1, 80134320), (2, 40067160), (3, 26711440), (4, 20033580), (5, 16026864), (6, 13355720), (7, 11447760), (8, 10016790), (10, 8013432), (12, 6677860), (14, 5723880), (15, 5342288), (16, 5008395), (20, 4006716), (21, 3815920), (24, 3338930), (28, 2861940), (30, 2671144), (35, 2289552), (40, 2003358), (42, 1907960), (48, 1669465), (56, 1430970), (60, 1335572), (70, 1144776), (80, 1001679), (84, 953980), (105, 763184), (112, 715485), (120, 667786), (140, 572388), (168, 476990), (210, 381592), (240, 333893), (280, 286194), (336, 238495), (420, 190796), (560, 143097), (840, 95398), (1680, 47699)]