155211570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 428500800

約数和(自身を除く): 273289230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 139, 171, 190, 278, 285, 342, 417, 570, 653, 695, 834, 855, 1251, 1306, 1390, 1710, 1959, 2085, 2502, 2641, 3265, 3918, 4170, 5282, 5877, 6255, 6530, 7923, 9795, 11754, 12407, 12510, 13205, 15846, 19590, 23769, 24814, 26410, 29385, 37221, 39615, 47538, 58770, 62035, 74442, 79230, 90767, 111663, 118845, 124070, 181534, 186105, 223326, 237690, 272301, 372210, 453835, 544602, 558315, 816903, 907670, 1116630, 1361505, 1633806, 1724573, 2723010, 3449146, 4084515, 5173719, 8169030, 8622865, 10347438, 15521157, 17245730, 25868595, 31042314, 51737190, 77605785, 155211570]

約数ペア:

[(1, 155211570), (2, 77605785), (3, 51737190), (5, 31042314), (6, 25868595), (9, 17245730), (10, 15521157), (15, 10347438), (18, 8622865), (19, 8169030), (30, 5173719), (38, 4084515), (45, 3449146), (57, 2723010), (90, 1724573), (95, 1633806), (114, 1361505), (139, 1116630), (171, 907670), (190, 816903), (278, 558315), (285, 544602), (342, 453835), (417, 372210), (570, 272301), (653, 237690), (695, 223326), (834, 186105), (855, 181534), (1251, 124070), (1306, 118845), (1390, 111663), (1710, 90767), (1959, 79230), (2085, 74442), (2502, 62035), (2641, 58770), (3265, 47538), (3918, 39615), (4170, 37221), (5282, 29385), (5877, 26410), (6255, 24814), (6530, 23769), (7923, 19590), (9795, 15846), (11754, 13205), (12407, 12510)]