156948885880

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3181}}^1\times {\mathrm{3361}}^1$

素因数の和:6920

約数の個数: 64

約数和(自身を含む): 354313918080

約数和(自身を除く): 197365032200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3181, 3361, 3670, 6362, 6722, 7340, 12724, 13444, 14680, 15905, 16805, 25448, 26888, 31810, 33610, 63620, 67220, 127240, 134440, 1167427, 1233487, 2334854, 2466974, 4669708, 4933948, 5837135, 6167435, 9339416, 9867896, 10691341, 11674270, 12334870, 21382682, 23348540, 24669740, 42765364, 46697080, 49339480, 53456705, 85530728, 106913410, 213826820, 427653640, 3923722147, 7847444294, 15694888588, 19618610735, 31389777176, 39237221470, 78474442940, 156948885880]

約数ペア:

[(1, 156948885880), (2, 78474442940), (4, 39237221470), (5, 31389777176), (8, 19618610735), (10, 15694888588), (20, 7847444294), (40, 3923722147), (367, 427653640), (734, 213826820), (1468, 106913410), (1835, 85530728), (2936, 53456705), (3181, 49339480), (3361, 46697080), (3670, 42765364), (6362, 24669740), (6722, 23348540), (7340, 21382682), (12724, 12334870), (13444, 11674270), (14680, 10691341), (15905, 9867896), (16805, 9339416), (25448, 6167435), (26888, 5837135), (31810, 4933948), (33610, 4669708), (63620, 2466974), (67220, 2334854), (127240, 1233487), (134440, 1167427)]