126687440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7577}}^1$

素因数の和:7620

約数の個数: 80

約数和(自身を含む): 338281920

約数和(自身を除く): 211594480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 7577, 8360, 15154, 16720, 30308, 37885, 60616, 75770, 83347, 121232, 143963, 151540, 166694, 287926, 303080, 333388, 416735, 575852, 606160, 666776, 719815, 833470, 1151704, 1333552, 1439630, 1583593, 1666940, 2303408, 2879260, 3167186, 3333880, 5758520, 6334372, 6667760, 7917965, 11517040, 12668744, 15835930, 25337488, 31671860, 63343720, 126687440]

約数ペア:

[(1, 126687440), (2, 63343720), (4, 31671860), (5, 25337488), (8, 15835930), (10, 12668744), (11, 11517040), (16, 7917965), (19, 6667760), (20, 6334372), (22, 5758520), (38, 3333880), (40, 3167186), (44, 2879260), (55, 2303408), (76, 1666940), (80, 1583593), (88, 1439630), (95, 1333552), (110, 1151704), (152, 833470), (176, 719815), (190, 666776), (209, 606160), (220, 575852), (304, 416735), (380, 333388), (418, 303080), (440, 287926), (760, 166694), (836, 151540), (880, 143963), (1045, 121232), (1520, 83347), (1672, 75770), (2090, 60616), (3344, 37885), (4180, 30308), (7577, 16720), (8360, 15154)]