245152680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13711}}^1$

素因数の和:13874

約数の個数: 64

約数和(自身を含む): 740448000

約数和(自身を除く): 495295320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 13711, 17880, 27422, 41133, 54844, 68555, 82266, 109688, 137110, 164532, 205665, 274220, 329064, 411330, 548440, 822660, 1645320, 2042939, 4085878, 6128817, 8171756, 10214695, 12257634, 16343512, 20429390, 24515268, 30644085, 40858780, 49030536, 61288170, 81717560, 122576340, 245152680]

約数ペア:

[(1, 245152680), (2, 122576340), (3, 81717560), (4, 61288170), (5, 49030536), (6, 40858780), (8, 30644085), (10, 24515268), (12, 20429390), (15, 16343512), (20, 12257634), (24, 10214695), (30, 8171756), (40, 6128817), (60, 4085878), (120, 2042939), (149, 1645320), (298, 822660), (447, 548440), (596, 411330), (745, 329064), (894, 274220), (1192, 205665), (1490, 164532), (1788, 137110), (2235, 109688), (2980, 82266), (3576, 68555), (4470, 54844), (5960, 41133), (8940, 27422), (13711, 17880)]