188835720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16223}}^1$

素因数の和:16334

約数の個数: 64

約数和(自身を含む): 572382720

約数和(自身を除く): 383547000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 16223, 32446, 48669, 64892, 81115, 97338, 129784, 162230, 194676, 243345, 324460, 389352, 486690, 648920, 973380, 1573631, 1946760, 3147262, 4720893, 6294524, 7868155, 9441786, 12589048, 15736310, 18883572, 23604465, 31472620, 37767144, 47208930, 62945240, 94417860, 188835720]

約数ペア:

[(1, 188835720), (2, 94417860), (3, 62945240), (4, 47208930), (5, 37767144), (6, 31472620), (8, 23604465), (10, 18883572), (12, 15736310), (15, 12589048), (20, 9441786), (24, 7868155), (30, 6294524), (40, 4720893), (60, 3147262), (97, 1946760), (120, 1573631), (194, 973380), (291, 648920), (388, 486690), (485, 389352), (582, 324460), (776, 243345), (970, 194676), (1164, 162230), (1455, 129784), (1940, 97338), (2328, 81115), (2910, 64892), (3880, 48669), (5820, 32446), (11640, 16223)]