1980418782720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{140069}}^1$

素因数の和:140365

約数の個数: 320

約数和(自身を含む): 7263165127680

約数和(自身を除く): 5282746344960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 263, 280, 320, 336, 384, 420, 448, 480, 512, 526, 560, 640, 672, 768, 789, 840, 896, 960, 1052, 1120, 1280, 1315, 1344, 1536, 1578, 1680, 1792, 1841, 1920, 2104, 2240, 2560, 2630, 2688, 3156, 3360, 3584, 3682, 3840, 3945, 4208, 4480, 5260, 5376, 5523, 6312, 6720, 7364, 7680, 7890, 8416, 8960, 9205, 10520, 10752, 11046, 12624, 13440, 14728, 15780, 16832, 17920, 18410, 21040, 22092, 25248, 26880, 27615, 29456, 31560, 33664, 36820, 42080, 44184, 50496, 53760, 55230, 58912, 63120, 67328, 73640, 84160, 88368, 100992, 110460, 117824, 126240, 134656, 140069, 147280, 168320, 176736, 201984, 220920, 235648, 252480, 280138, 294560, 336640, 353472, 403968, 420207, 441840, 471296, 504960, 560276, 589120, 673280, 700345, 706944, 840414, 883680, 942592, 980483, 1009920, 1120552, 1178240, 1400690, 1413888, 1680828, 1767360, 1960966, 2019840, 2101035, 2241104, 2356480, 2801380, 2827776, 2941449, 3361656, 3534720, 3921932, 4202070, 4482208, 4712960, 4902415, 5602760, 5882898, 6723312, 7069440, 7843864, 8404140, 8964416, 9804830, 11205520, 11765796, 13446624, 14138880, 14707245, 15687728, 16808280, 17928832, 19609660, 22411040, 23531592, 26893248, 29414490, 31375456, 33616560, 35857664, 36838147, 39219320, 44822080, 47063184, 53786496, 58828980, 62750912, 67233120, 71715328, 73676294, 78438640, 89644160, 94126368, 107572992, 110514441, 117657960, 125501824, 134466240, 147352588, 156877280, 179288320, 184190735, 188252736, 215145984, 221028882, 235315920, 251003648, 257867029, 268932480, 294705176, 313754560, 358576640, 368381470, 376505472, 442057764, 470631840, 502007296, 515734058, 537864960, 552572205, 589410352, 627509120, 736762940, 753010944, 773601087, 884115528, 941263680, 1031468116, 1075729920, 1105144410, 1178820704, 1255018240, 1289335145, 1473525880, 1506021888, 1547202174, 1768231056, 1882527360, 2062936232, 2210288820, 2357641408, 2510036480, 2578670290, 2947051760, 3094404348, 3536462112, 3765054720, 3868005435, 4125872464, 4420577640, 4715282816, 5157340580, 5894103520, 6188808696, 7072924224, 7530109440, 7736010870, 8251744928, 8841155280, 9430565632, 10314681160, 11788207040, 12377617392, 14145848448, 15472021740, 16503489856, 17682310560, 18861131264, 20629362320, 23576414080, 24755234784, 28291696896, 30944043480, 33006979712, 35364621120, 41258724640, 47152828160, 49510469568, 56583393792, 61888086960, 66013959424, 70729242240, 82517449280, 94305656320, 99020939136, 123776173920, 132027918848, 141458484480, 165034898560, 198041878272, 247552347840, 282916968960, 330069797120, 396083756544, 495104695680, 660139594240, 990209391360, 1980418782720]

約数ペア:

[(1, 1980418782720), (2, 990209391360), (3, 660139594240), (4, 495104695680), (5, 396083756544), (6, 330069797120), (7, 282916968960), (8, 247552347840), (10, 198041878272), (12, 165034898560), (14, 141458484480), (15, 132027918848), (16, 123776173920), (20, 99020939136), (21, 94305656320), (24, 82517449280), (28, 70729242240), (30, 66013959424), (32, 61888086960), (35, 56583393792), (40, 49510469568), (42, 47152828160), (48, 41258724640), (56, 35364621120), (60, 33006979712), (64, 30944043480), (70, 28291696896), (80, 24755234784), (84, 23576414080), (96, 20629362320), (105, 18861131264), (112, 17682310560), (120, 16503489856), (128, 15472021740), (140, 14145848448), (160, 12377617392), (168, 11788207040), (192, 10314681160), (210, 9430565632), (224, 8841155280), (240, 8251744928), (256, 7736010870), (263, 7530109440), (280, 7072924224), (320, 6188808696), (336, 5894103520), (384, 5157340580), (420, 4715282816), (448, 4420577640), (480, 4125872464), (512, 3868005435), (526, 3765054720), (560, 3536462112), (640, 3094404348), (672, 2947051760), (768, 2578670290), (789, 2510036480), (840, 2357641408), (896, 2210288820), (960, 2062936232), (1052, 1882527360), (1120, 1768231056), (1280, 1547202174), (1315, 1506021888), (1344, 1473525880), (1536, 1289335145), (1578, 1255018240), (1680, 1178820704), (1792, 1105144410), (1841, 1075729920), (1920, 1031468116), (2104, 941263680), (2240, 884115528), (2560, 773601087), (2630, 753010944), (2688, 736762940), (3156, 627509120), (3360, 589410352), (3584, 552572205), (3682, 537864960), (3840, 515734058), (3945, 502007296), (4208, 470631840), (4480, 442057764), (5260, 376505472), (5376, 368381470), (5523, 358576640), (6312, 313754560), (6720, 294705176), (7364, 268932480), (7680, 257867029), (7890, 251003648), (8416, 235315920), (8960, 221028882), (9205, 215145984), (10520, 188252736), (10752, 184190735), (11046, 179288320), (12624, 156877280), (13440, 147352588), (14728, 134466240), (15780, 125501824), (16832, 117657960), (17920, 110514441), (18410, 107572992), (21040, 94126368), (22092, 89644160), (25248, 78438640), (26880, 73676294), (27615, 71715328), (29456, 67233120), (31560, 62750912), (33664, 58828980), (36820, 53786496), (42080, 47063184), (44184, 44822080), (50496, 39219320), (53760, 36838147), (55230, 35857664), (58912, 33616560), (63120, 31375456), (67328, 29414490), (73640, 26893248), (84160, 23531592), (88368, 22411040), (100992, 19609660), (110460, 17928832), (117824, 16808280), (126240, 15687728), (134656, 14707245), (140069, 14138880), (147280, 13446624), (168320, 11765796), (176736, 11205520), (201984, 9804830), (220920, 8964416), (235648, 8404140), (252480, 7843864), (280138, 7069440), (294560, 6723312), (336640, 5882898), (353472, 5602760), (403968, 4902415), (420207, 4712960), (441840, 4482208), (471296, 4202070), (504960, 3921932), (560276, 3534720), (589120, 3361656), (673280, 2941449), (700345, 2827776), (706944, 2801380), (840414, 2356480), (883680, 2241104), (942592, 2101035), (980483, 2019840), (1009920, 1960966), (1120552, 1767360), (1178240, 1680828), (1400690, 1413888)]