195571320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232823}}^1$

素因数の和:232844

約数の個数: 64

約数和(自身を含む): 670533120

約数和(自身を除く): 474961800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 232823, 465646, 698469, 931292, 1164115, 1396938, 1629761, 1862584, 2328230, 2793876, 3259522, 3492345, 4656460, 4889283, 5587752, 6519044, 6984690, 8148805, 9312920, 9778566, 13038088, 13969380, 16297610, 19557132, 24446415, 27938760, 32595220, 39114264, 48892830, 65190440, 97785660, 195571320]

約数ペア:

[(1, 195571320), (2, 97785660), (3, 65190440), (4, 48892830), (5, 39114264), (6, 32595220), (7, 27938760), (8, 24446415), (10, 19557132), (12, 16297610), (14, 13969380), (15, 13038088), (20, 9778566), (21, 9312920), (24, 8148805), (28, 6984690), (30, 6519044), (35, 5587752), (40, 4889283), (42, 4656460), (56, 3492345), (60, 3259522), (70, 2793876), (84, 2328230), (105, 1862584), (120, 1629761), (140, 1396938), (168, 1164115), (210, 931292), (280, 698469), (420, 465646), (840, 232823)]