156770496380

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3373}}^1\times {\mathrm{4733}}^1$

素因数の和:8606

約数の個数: 48

約数和(自身を含む): 330056070624

約数和(自身を除く): 173285574244

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 3373, 4733, 4910, 6746, 9466, 9820, 13492, 16865, 18932, 23665, 33730, 47330, 67460, 94660, 1656143, 2323903, 3312286, 4647806, 6624572, 8280715, 9295612, 11619515, 15964409, 16561430, 23239030, 31928818, 33122860, 46478060, 63857636, 79822045, 159644090, 319288180, 7838524819, 15677049638, 31354099276, 39192624095, 78385248190, 156770496380]

約数ペア:

[(1, 156770496380), (2, 78385248190), (4, 39192624095), (5, 31354099276), (10, 15677049638), (20, 7838524819), (491, 319288180), (982, 159644090), (1964, 79822045), (2455, 63857636), (3373, 46478060), (4733, 33122860), (4910, 31928818), (6746, 23239030), (9466, 16561430), (9820, 15964409), (13492, 11619515), (16865, 9295612), (18932, 8280715), (23665, 6624572), (33730, 4647806), (47330, 3312286), (67460, 2323903), (94660, 1656143)]