147500840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9431}}^1$

素因数の和:9482

約数の個数: 64

約数和(自身を含む): 366716160

約数和(自身を除く): 219215320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 9431, 15640, 18862, 37724, 47155, 75448, 94310, 160327, 188620, 216913, 320654, 377240, 433826, 641308, 801635, 867652, 1084565, 1282616, 1603270, 1735304, 2169130, 3206540, 3687521, 4338260, 6413080, 7375042, 8676520, 14750084, 18437605, 29500168, 36875210, 73750420, 147500840]

約数ペア:

[(1, 147500840), (2, 73750420), (4, 36875210), (5, 29500168), (8, 18437605), (10, 14750084), (17, 8676520), (20, 7375042), (23, 6413080), (34, 4338260), (40, 3687521), (46, 3206540), (68, 2169130), (85, 1735304), (92, 1603270), (115, 1282616), (136, 1084565), (170, 867652), (184, 801635), (230, 641308), (340, 433826), (391, 377240), (460, 320654), (680, 216913), (782, 188620), (920, 160327), (1564, 94310), (1955, 75448), (3128, 47155), (3910, 37724), (7820, 18862), (9431, 15640)]