163604520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19759}}^1$

素因数の和:19799

約数の個数: 96

約数和(自身を含む): 554860800

約数和(自身を除く): 391256280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19759, 39518, 59277, 79036, 98795, 118554, 158072, 177831, 197590, 237108, 296385, 355662, 395180, 454457, 474216, 592770, 711324, 790360, 889155, 908914, 1185540, 1363371, 1422648, 1778310, 1817828, 2272285, 2371080, 2726742, 3556620, 3635656, 4090113, 4544570, 5453484, 6816855, 7113240, 8180226, 9089140, 10906968, 13633710, 16360452, 18178280, 20450565, 27267420, 32720904, 40901130, 54534840, 81802260, 163604520]

約数ペア:

[(1, 163604520), (2, 81802260), (3, 54534840), (4, 40901130), (5, 32720904), (6, 27267420), (8, 20450565), (9, 18178280), (10, 16360452), (12, 13633710), (15, 10906968), (18, 9089140), (20, 8180226), (23, 7113240), (24, 6816855), (30, 5453484), (36, 4544570), (40, 4090113), (45, 3635656), (46, 3556620), (60, 2726742), (69, 2371080), (72, 2272285), (90, 1817828), (92, 1778310), (115, 1422648), (120, 1363371), (138, 1185540), (180, 908914), (184, 889155), (207, 790360), (230, 711324), (276, 592770), (345, 474216), (360, 454457), (414, 395180), (460, 355662), (552, 296385), (690, 237108), (828, 197590), (920, 177831), (1035, 158072), (1380, 118554), (1656, 98795), (2070, 79036), (2760, 59277), (4140, 39518), (8280, 19759)]