156966656440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{541339}}^1$

素因数の和:542020

約数の個数: 64

約数和(自身を含む): 385867152000

約数和(自身を除く): 228900495560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 659, 1318, 2636, 3295, 5272, 6590, 7249, 13180, 14498, 26360, 28996, 36245, 57992, 72490, 144980, 289960, 541339, 1082678, 2165356, 2706695, 4330712, 5413390, 5954729, 10826780, 11909458, 21653560, 23818916, 29773645, 47637832, 59547290, 119094580, 238189160, 356742401, 713484802, 1426969604, 1783712005, 2853939208, 3567424010, 3924166411, 7134848020, 7848332822, 14269696040, 15696665644, 19620832055, 31393331288, 39241664110, 78483328220, 156966656440]

約数ペア:

[(1, 156966656440), (2, 78483328220), (4, 39241664110), (5, 31393331288), (8, 19620832055), (10, 15696665644), (11, 14269696040), (20, 7848332822), (22, 7134848020), (40, 3924166411), (44, 3567424010), (55, 2853939208), (88, 1783712005), (110, 1426969604), (220, 713484802), (440, 356742401), (659, 238189160), (1318, 119094580), (2636, 59547290), (3295, 47637832), (5272, 29773645), (6590, 23818916), (7249, 21653560), (13180, 11909458), (14498, 10826780), (26360, 5954729), (28996, 5413390), (36245, 4330712), (57992, 2706695), (72490, 2165356), (144980, 1082678), (289960, 541339)]