80154000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 288438384

約数和(自身を除く): 208284384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 73, 75, 80, 90, 100, 120, 122, 125, 144, 146, 150, 180, 183, 200, 219, 225, 240, 244, 250, 292, 300, 305, 360, 365, 366, 375, 400, 438, 450, 488, 500, 549, 584, 600, 610, 657, 720, 730, 732, 750, 876, 900, 915, 976, 1000, 1095, 1098, 1125, 1168, 1200, 1220, 1314, 1460, 1464, 1500, 1525, 1752, 1800, 1825, 1830, 2000, 2190, 2196, 2250, 2440, 2628, 2745, 2920, 2928, 3000, 3050, 3285, 3504, 3600, 3650, 3660, 4380, 4392, 4453, 4500, 4575, 4880, 5256, 5475, 5490, 5840, 6000, 6100, 6570, 7300, 7320, 7625, 8760, 8784, 8906, 9000, 9125, 9150, 10512, 10950, 10980, 12200, 13140, 13359, 13725, 14600, 14640, 15250, 16425, 17520, 17812, 18000, 18250, 18300, 21900, 21960, 22265, 22875, 24400, 26280, 26718, 27375, 27450, 29200, 30500, 32850, 35624, 36500, 36600, 40077, 43800, 43920, 44530, 45750, 52560, 53436, 54750, 54900, 61000, 65700, 66795, 68625, 71248, 73000, 73200, 80154, 82125, 87600, 89060, 91500, 106872, 109500, 109800, 111325, 122000, 131400, 133590, 137250, 146000, 160308, 164250, 178120, 183000, 200385, 213744, 219000, 219600, 222650, 262800, 267180, 274500, 320616, 328500, 333975, 356240, 366000, 400770, 438000, 445300, 534360, 549000, 556625, 641232, 657000, 667950, 801540, 890600, 1001925, 1068720, 1098000, 1113250, 1314000, 1335900, 1603080, 1669875, 1781200, 2003850, 2226500, 2671800, 3206160, 3339750, 4007700, 4453000, 5009625, 5343600, 6679500, 8015400, 8906000, 10019250, 13359000, 16030800, 20038500, 26718000, 40077000, 80154000]

約数ペア:

[(1, 80154000), (2, 40077000), (3, 26718000), (4, 20038500), (5, 16030800), (6, 13359000), (8, 10019250), (9, 8906000), (10, 8015400), (12, 6679500), (15, 5343600), (16, 5009625), (18, 4453000), (20, 4007700), (24, 3339750), (25, 3206160), (30, 2671800), (36, 2226500), (40, 2003850), (45, 1781200), (48, 1669875), (50, 1603080), (60, 1335900), (61, 1314000), (72, 1113250), (73, 1098000), (75, 1068720), (80, 1001925), (90, 890600), (100, 801540), (120, 667950), (122, 657000), (125, 641232), (144, 556625), (146, 549000), (150, 534360), (180, 445300), (183, 438000), (200, 400770), (219, 366000), (225, 356240), (240, 333975), (244, 328500), (250, 320616), (292, 274500), (300, 267180), (305, 262800), (360, 222650), (365, 219600), (366, 219000), (375, 213744), (400, 200385), (438, 183000), (450, 178120), (488, 164250), (500, 160308), (549, 146000), (584, 137250), (600, 133590), (610, 131400), (657, 122000), (720, 111325), (730, 109800), (732, 109500), (750, 106872), (876, 91500), (900, 89060), (915, 87600), (976, 82125), (1000, 80154), (1095, 73200), (1098, 73000), (1125, 71248), (1168, 68625), (1200, 66795), (1220, 65700), (1314, 61000), (1460, 54900), (1464, 54750), (1500, 53436), (1525, 52560), (1752, 45750), (1800, 44530), (1825, 43920), (1830, 43800), (2000, 40077), (2190, 36600), (2196, 36500), (2250, 35624), (2440, 32850), (2628, 30500), (2745, 29200), (2920, 27450), (2928, 27375), (3000, 26718), (3050, 26280), (3285, 24400), (3504, 22875), (3600, 22265), (3650, 21960), (3660, 21900), (4380, 18300), (4392, 18250), (4453, 18000), (4500, 17812), (4575, 17520), (4880, 16425), (5256, 15250), (5475, 14640), (5490, 14600), (5840, 13725), (6000, 13359), (6100, 13140), (6570, 12200), (7300, 10980), (7320, 10950), (7625, 10512), (8760, 9150), (8784, 9125), (8906, 9000)]