268387830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2609}}^1$

素因数の和:2755

約数の個数: 80

約数和(自身を含む): 727626240

約数和(自身を除く): 459238410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 762, 810, 1143, 1270, 1905, 2286, 2609, 3429, 3810, 5218, 5715, 6858, 7827, 10287, 11430, 13045, 15654, 17145, 20574, 23481, 26090, 34290, 39135, 46962, 51435, 70443, 78270, 102870, 117405, 140886, 211329, 234810, 331343, 352215, 422658, 662686, 704430, 994029, 1056645, 1656715, 1988058, 2113290, 2982087, 3313430, 4970145, 5964174, 8946261, 9940290, 14910435, 17892522, 26838783, 29820870, 44731305, 53677566, 89462610, 134193915, 268387830]

約数ペア:

[(1, 268387830), (2, 134193915), (3, 89462610), (5, 53677566), (6, 44731305), (9, 29820870), (10, 26838783), (15, 17892522), (18, 14910435), (27, 9940290), (30, 8946261), (45, 5964174), (54, 4970145), (81, 3313430), (90, 2982087), (127, 2113290), (135, 1988058), (162, 1656715), (254, 1056645), (270, 994029), (381, 704430), (405, 662686), (635, 422658), (762, 352215), (810, 331343), (1143, 234810), (1270, 211329), (1905, 140886), (2286, 117405), (2609, 102870), (3429, 78270), (3810, 70443), (5218, 51435), (5715, 46962), (6858, 39135), (7827, 34290), (10287, 26090), (11430, 23481), (13045, 20574), (15654, 17145)]