168529240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 436991760

約数和(自身を除く): 268462520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 722, 760, 836, 1045, 1061, 1444, 1672, 1805, 2090, 2122, 2888, 3610, 3971, 4180, 4244, 5305, 7220, 7942, 8360, 8488, 10610, 11671, 14440, 15884, 19855, 20159, 21220, 23342, 31768, 39710, 40318, 42440, 46684, 58355, 79420, 80636, 93368, 100795, 116710, 158840, 161272, 201590, 221749, 233420, 383021, 403180, 443498, 466840, 766042, 806360, 886996, 1108745, 1532084, 1773992, 1915105, 2217490, 3064168, 3830210, 4213231, 4434980, 7660420, 8426462, 8869960, 15320840, 16852924, 21066155, 33705848, 42132310, 84264620, 168529240]

約数ペア:

[(1, 168529240), (2, 84264620), (4, 42132310), (5, 33705848), (8, 21066155), (10, 16852924), (11, 15320840), (19, 8869960), (20, 8426462), (22, 7660420), (38, 4434980), (40, 4213231), (44, 3830210), (55, 3064168), (76, 2217490), (88, 1915105), (95, 1773992), (110, 1532084), (152, 1108745), (190, 886996), (209, 806360), (220, 766042), (361, 466840), (380, 443498), (418, 403180), (440, 383021), (722, 233420), (760, 221749), (836, 201590), (1045, 161272), (1061, 158840), (1444, 116710), (1672, 100795), (1805, 93368), (2090, 80636), (2122, 79420), (2888, 58355), (3610, 46684), (3971, 42440), (4180, 40318), (4244, 39710), (5305, 31768), (7220, 23342), (7942, 21220), (8360, 20159), (8488, 19855), (10610, 15884), (11671, 14440)]