80687594880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245759}}^1$

素因数の和:245806

約数の個数: 256

約数和(自身を含む): 300810240000

約数和(自身を除く): 220122645120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 54720, 65664, 82080, 109440, 164160, 245759, 328320, 491518, 737277, 983036, 1228795, 1474554, 1966072, 2211831, 2457590, 2949108, 3686385, 3932144, 4423662, 4669421, 4915180, 5898216, 6635493, 7372770, 7864288, 8847324, 9338842, 9830360, 11059155, 11796432, 13270986, 14008263, 14745540, 15728576, 17694648, 18677684, 19660720, 22118310, 23347105, 23592864, 26541972, 28016526, 29491080, 31457152, 33177465, 35389296, 37355368, 39321440, 42024789, 44236620, 46694210, 47185728, 53083944, 56033052, 58982160, 66354930, 70041315, 70778592, 74710736, 78642880, 84049578, 88473240, 93388420, 94371456, 106167888, 112066104, 117964320, 126074367, 132709860, 140082630, 141557184, 149421472, 157285760, 168099156, 176946480, 186776840, 210123945, 212335776, 224132208, 235928640, 252148734, 265419720, 280165260, 283114368, 298842944, 336198312, 353892960, 373553680, 420247890, 424671552, 448264416, 471857280, 504297468, 530839440, 560330520, 597685888, 630371835, 672396624, 707785920, 747107360, 840495780, 849343104, 896528832, 1008594936, 1061678880, 1120661040, 1260743670, 1344793248, 1415571840, 1494214720, 1680991560, 1793057664, 2017189872, 2123357760, 2241322080, 2521487340, 2689586496, 2988429440, 3361983120, 4034379744, 4246715520, 4482644160, 5042974680, 5379172992, 6723966240, 8068759488, 8965288320, 10085949360, 13447932480, 16137518976, 20171898720, 26895864960, 40343797440, 80687594880]

約数ペア:

[(1, 80687594880), (2, 40343797440), (3, 26895864960), (4, 20171898720), (5, 16137518976), (6, 13447932480), (8, 10085949360), (9, 8965288320), (10, 8068759488), (12, 6723966240), (15, 5379172992), (16, 5042974680), (18, 4482644160), (19, 4246715520), (20, 4034379744), (24, 3361983120), (27, 2988429440), (30, 2689586496), (32, 2521487340), (36, 2241322080), (38, 2123357760), (40, 2017189872), (45, 1793057664), (48, 1680991560), (54, 1494214720), (57, 1415571840), (60, 1344793248), (64, 1260743670), (72, 1120661040), (76, 1061678880), (80, 1008594936), (90, 896528832), (95, 849343104), (96, 840495780), (108, 747107360), (114, 707785920), (120, 672396624), (128, 630371835), (135, 597685888), (144, 560330520), (152, 530839440), (160, 504297468), (171, 471857280), (180, 448264416), (190, 424671552), (192, 420247890), (216, 373553680), (228, 353892960), (240, 336198312), (270, 298842944), (285, 283114368), (288, 280165260), (304, 265419720), (320, 252148734), (342, 235928640), (360, 224132208), (380, 212335776), (384, 210123945), (432, 186776840), (456, 176946480), (480, 168099156), (513, 157285760), (540, 149421472), (570, 141557184), (576, 140082630), (608, 132709860), (640, 126074367), (684, 117964320), (720, 112066104), (760, 106167888), (855, 94371456), (864, 93388420), (912, 88473240), (960, 84049578), (1026, 78642880), (1080, 74710736), (1140, 70778592), (1152, 70041315), (1216, 66354930), (1368, 58982160), (1440, 56033052), (1520, 53083944), (1710, 47185728), (1728, 46694210), (1824, 44236620), (1920, 42024789), (2052, 39321440), (2160, 37355368), (2280, 35389296), (2432, 33177465), (2565, 31457152), (2736, 29491080), (2880, 28016526), (3040, 26541972), (3420, 23592864), (3456, 23347105), (3648, 22118310), (4104, 19660720), (4320, 18677684), (4560, 17694648), (5130, 15728576), (5472, 14745540), (5760, 14008263), (6080, 13270986), (6840, 11796432), (7296, 11059155), (8208, 9830360), (8640, 9338842), (9120, 8847324), (10260, 7864288), (10944, 7372770), (12160, 6635493), (13680, 5898216), (16416, 4915180), (17280, 4669421), (18240, 4423662), (20520, 3932144), (21888, 3686385), (27360, 2949108), (32832, 2457590), (36480, 2211831), (41040, 1966072), (54720, 1474554), (65664, 1228795), (82080, 983036), (109440, 737277), (164160, 491518), (245759, 328320)]