157487960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4273

約数の個数: 96

約数和(自身を含む): 433998000

約数和(自身を除く): 276510040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4229, 4655, 5320, 7448, 8458, 9310, 16916, 18620, 21145, 29603, 33832, 37240, 42290, 59206, 80351, 84580, 118412, 148015, 160702, 169160, 207221, 236824, 296030, 321404, 401755, 414442, 562457, 592060, 642808, 803510, 828884, 1036105, 1124914, 1184120, 1607020, 1657768, 2072210, 2249828, 2812285, 3214040, 3937199, 4144420, 4499656, 5624570, 7874398, 8288840, 11249140, 15748796, 19685995, 22498280, 31497592, 39371990, 78743980, 157487960]

約数ペア:

[(1, 157487960), (2, 78743980), (4, 39371990), (5, 31497592), (7, 22498280), (8, 19685995), (10, 15748796), (14, 11249140), (19, 8288840), (20, 7874398), (28, 5624570), (35, 4499656), (38, 4144420), (40, 3937199), (49, 3214040), (56, 2812285), (70, 2249828), (76, 2072210), (95, 1657768), (98, 1607020), (133, 1184120), (140, 1124914), (152, 1036105), (190, 828884), (196, 803510), (245, 642808), (266, 592060), (280, 562457), (380, 414442), (392, 401755), (490, 321404), (532, 296030), (665, 236824), (760, 207221), (931, 169160), (980, 160702), (1064, 148015), (1330, 118412), (1862, 84580), (1960, 80351), (2660, 59206), (3724, 42290), (4229, 37240), (4655, 33832), (5320, 29603), (7448, 21145), (8458, 18620), (9310, 16916)]