141628480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2796

約数の個数: 112

約数和(自身を含む): 402336000

約数和(自身を除く): 260707520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2749, 3220, 3680, 5152, 5498, 6440, 7360, 10304, 10996, 12880, 13745, 19243, 21992, 25760, 27490, 38486, 43984, 51520, 54980, 63227, 76972, 87968, 96215, 109960, 126454, 153944, 175936, 192430, 219920, 252908, 307888, 316135, 384860, 439840, 442589, 505816, 615776, 632270, 769720, 879680, 885178, 1011632, 1231552, 1264540, 1539440, 1770356, 2023264, 2212945, 2529080, 3078880, 3540712, 4046528, 4425890, 5058160, 6157760, 7081424, 8851780, 10116320, 14162848, 17703560, 20232640, 28325696, 35407120, 70814240, 141628480]

約数ペア:

[(1, 141628480), (2, 70814240), (4, 35407120), (5, 28325696), (7, 20232640), (8, 17703560), (10, 14162848), (14, 10116320), (16, 8851780), (20, 7081424), (23, 6157760), (28, 5058160), (32, 4425890), (35, 4046528), (40, 3540712), (46, 3078880), (56, 2529080), (64, 2212945), (70, 2023264), (80, 1770356), (92, 1539440), (112, 1264540), (115, 1231552), (140, 1011632), (160, 885178), (161, 879680), (184, 769720), (224, 632270), (230, 615776), (280, 505816), (320, 442589), (322, 439840), (368, 384860), (448, 316135), (460, 307888), (560, 252908), (644, 219920), (736, 192430), (805, 175936), (920, 153944), (1120, 126454), (1288, 109960), (1472, 96215), (1610, 87968), (1840, 76972), (2240, 63227), (2576, 54980), (2749, 51520), (3220, 43984), (3680, 38486), (5152, 27490), (5498, 25760), (6440, 21992), (7360, 19243), (10304, 13745), (10996, 12880)]