233371880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1657}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 601655040

約数和(自身を除く): 368283160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503, 1006, 1657, 2012, 2515, 3314, 3521, 4024, 5030, 6628, 7042, 8285, 10060, 11599, 13256, 14084, 16570, 17605, 20120, 23198, 28168, 33140, 35210, 46396, 57995, 66280, 70420, 92792, 115990, 140840, 231980, 463960, 833471, 1666942, 3333884, 4167355, 5834297, 6667768, 8334710, 11668594, 16669420, 23337188, 29171485, 33338840, 46674376, 58342970, 116685940, 233371880]

約数ペア:

[(1, 233371880), (2, 116685940), (4, 58342970), (5, 46674376), (7, 33338840), (8, 29171485), (10, 23337188), (14, 16669420), (20, 11668594), (28, 8334710), (35, 6667768), (40, 5834297), (56, 4167355), (70, 3333884), (140, 1666942), (280, 833471), (503, 463960), (1006, 231980), (1657, 140840), (2012, 115990), (2515, 92792), (3314, 70420), (3521, 66280), (4024, 57995), (5030, 46396), (6628, 35210), (7042, 33140), (8285, 28168), (10060, 23198), (11599, 20120), (13256, 17605), (14084, 16570)]