156911755880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{508727}}^1$

素因数の和:509450

約数の個数: 64

約数和(自身を含む): 385697220480

約数和(自身を除く): 228785464600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 701, 1402, 2804, 3505, 5608, 7010, 7711, 14020, 15422, 28040, 30844, 38555, 61688, 77110, 154220, 308440, 508727, 1017454, 2034908, 2543635, 4069816, 5087270, 5595997, 10174540, 11191994, 20349080, 22383988, 27979985, 44767976, 55959970, 111919940, 223839880, 356617627, 713235254, 1426470508, 1783088135, 2852941016, 3566176270, 3922793897, 7132352540, 7845587794, 14264705080, 15691175588, 19613969485, 31382351176, 39227938970, 78455877940, 156911755880]

約数ペア:

[(1, 156911755880), (2, 78455877940), (4, 39227938970), (5, 31382351176), (8, 19613969485), (10, 15691175588), (11, 14264705080), (20, 7845587794), (22, 7132352540), (40, 3922793897), (44, 3566176270), (55, 2852941016), (88, 1783088135), (110, 1426470508), (220, 713235254), (440, 356617627), (701, 223839880), (1402, 111919940), (2804, 55959970), (3505, 44767976), (5608, 27979985), (7010, 22383988), (7711, 20349080), (14020, 11191994), (15422, 10174540), (28040, 5595997), (30844, 5087270), (38555, 4069816), (61688, 2543635), (77110, 2034908), (154220, 1017454), (308440, 508727)]