164774760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 355284120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 227, 230, 263, 276, 345, 454, 460, 526, 552, 681, 690, 789, 908, 920, 1052, 1135, 1315, 1362, 1380, 1578, 1816, 2104, 2270, 2630, 2724, 2760, 3156, 3405, 3945, 4540, 5221, 5260, 5448, 6049, 6312, 6810, 7890, 9080, 10442, 10520, 12098, 13620, 15663, 15780, 18147, 20884, 24196, 26105, 27240, 30245, 31326, 31560, 36294, 41768, 48392, 52210, 59701, 60490, 62652, 72588, 78315, 90735, 104420, 119402, 120980, 125304, 145176, 156630, 179103, 181470, 208840, 238804, 241960, 298505, 313260, 358206, 362940, 477608, 597010, 626520, 716412, 725880, 895515, 1194020, 1373123, 1432824, 1791030, 2388040, 2746246, 3582060, 4119369, 5492492, 6865615, 7164120, 8238738, 10984984, 13731230, 16477476, 20596845, 27462460, 32954952, 41193690, 54924920, 82387380, 164774760]

約数ペア:

[(1, 164774760), (2, 82387380), (3, 54924920), (4, 41193690), (5, 32954952), (6, 27462460), (8, 20596845), (10, 16477476), (12, 13731230), (15, 10984984), (20, 8238738), (23, 7164120), (24, 6865615), (30, 5492492), (40, 4119369), (46, 3582060), (60, 2746246), (69, 2388040), (92, 1791030), (115, 1432824), (120, 1373123), (138, 1194020), (184, 895515), (227, 725880), (230, 716412), (263, 626520), (276, 597010), (345, 477608), (454, 362940), (460, 358206), (526, 313260), (552, 298505), (681, 241960), (690, 238804), (789, 208840), (908, 181470), (920, 179103), (1052, 156630), (1135, 145176), (1315, 125304), (1362, 120980), (1380, 119402), (1578, 104420), (1816, 90735), (2104, 78315), (2270, 72588), (2630, 62652), (2724, 60490), (2760, 59701), (3156, 52210), (3405, 48392), (3945, 41768), (4540, 36294), (5221, 31560), (5260, 31326), (5448, 30245), (6049, 27240), (6312, 26105), (6810, 24196), (7890, 20884), (9080, 18147), (10442, 15780), (10520, 15663), (12098, 13620)]