118309240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18371}}^1$

素因数の和:18412

約数の個数: 64

約数和(自身を含む): 317468160

約数和(自身を除く): 199158920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 18371, 36742, 73484, 91855, 128597, 146968, 183710, 257194, 367420, 422533, 514388, 642985, 734840, 845066, 1028776, 1285970, 1690132, 2112665, 2571940, 2957731, 3380264, 4225330, 5143880, 5915462, 8450660, 11830924, 14788655, 16901320, 23661848, 29577310, 59154620, 118309240]

約数ペア:

[(1, 118309240), (2, 59154620), (4, 29577310), (5, 23661848), (7, 16901320), (8, 14788655), (10, 11830924), (14, 8450660), (20, 5915462), (23, 5143880), (28, 4225330), (35, 3380264), (40, 2957731), (46, 2571940), (56, 2112665), (70, 1690132), (92, 1285970), (115, 1028776), (140, 845066), (161, 734840), (184, 642985), (230, 514388), (280, 422533), (322, 367420), (460, 257194), (644, 183710), (805, 146968), (920, 128597), (1288, 91855), (1610, 73484), (3220, 36742), (6440, 18371)]