164167320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44131}}^1$

素因数の和:44176

約数の個数: 64

約数和(自身を含む): 508400640

約数和(自身を除く): 344233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 44131, 88262, 132393, 176524, 220655, 264786, 353048, 441310, 529572, 661965, 882620, 1059144, 1323930, 1368061, 1765240, 2647860, 2736122, 4104183, 5295720, 5472244, 6840305, 8208366, 10944488, 13680610, 16416732, 20520915, 27361220, 32833464, 41041830, 54722440, 82083660, 164167320]

約数ペア:

[(1, 164167320), (2, 82083660), (3, 54722440), (4, 41041830), (5, 32833464), (6, 27361220), (8, 20520915), (10, 16416732), (12, 13680610), (15, 10944488), (20, 8208366), (24, 6840305), (30, 5472244), (31, 5295720), (40, 4104183), (60, 2736122), (62, 2647860), (93, 1765240), (120, 1368061), (124, 1323930), (155, 1059144), (186, 882620), (248, 661965), (310, 529572), (372, 441310), (465, 353048), (620, 264786), (744, 220655), (930, 176524), (1240, 132393), (1860, 88262), (3720, 44131)]