1976173920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{4001}}^1$

素因数の和:4043

約数の個数: 288

約数和(自身を含む): 7866331200

約数和(自身を除く): 5890157280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4001, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7840, 8002, 8232, 8820, 10080, 10290, 10976, 11760, 12003, 12348, 13720, 14112, 15435, 16004, 16464, 17640, 20005, 20580, 23520, 24006, 24696, 27440, 28007, 30870, 32008, 32928, 35280, 36009, 40010, 41160, 48012, 49392, 54880, 56014, 60015, 61740, 64016, 70560, 72018, 80020, 82320, 84021, 96024, 98784, 112028, 120030, 123480, 128032, 140035, 144036, 160040, 164640, 168042, 180045, 192048, 196049, 224056, 240060, 246960, 252063, 280070, 288072, 320080, 336084, 360090, 384096, 392098, 420105, 448112, 480120, 493920, 504126, 560140, 576144, 588147, 640160, 672168, 720180, 784196, 840210, 896224, 960240, 980245, 1008252, 1120280, 1152288, 1176294, 1260315, 1344336, 1372343, 1440360, 1568392, 1680420, 1764441, 1920480, 1960490, 2016504, 2240560, 2352588, 2520630, 2688672, 2744686, 2880720, 2940735, 3136784, 3360840, 3528882, 3920980, 4033008, 4117029, 4481120, 4705176, 5041260, 5489372, 5761440, 5881470, 6273568, 6721680, 6861715, 7057764, 7841960, 8066016, 8234058, 8822205, 9410352, 10082520, 10978744, 11762940, 12351087, 13443360, 13723430, 14115528, 15683920, 16468116, 17644410, 18820704, 20165040, 20585145, 21957488, 23525880, 24702174, 27446860, 28231056, 31367840, 32936232, 35288820, 40330080, 41170290, 43914976, 47051760, 49404348, 54893720, 56462112, 61755435, 65872464, 70577640, 82340580, 94103520, 98808696, 109787440, 123510870, 131744928, 141155280, 164681160, 197617392, 219574880, 247021740, 282310560, 329362320, 395234784, 494043480, 658724640, 988086960, 1976173920]

約数ペア:

[(1, 1976173920), (2, 988086960), (3, 658724640), (4, 494043480), (5, 395234784), (6, 329362320), (7, 282310560), (8, 247021740), (9, 219574880), (10, 197617392), (12, 164681160), (14, 141155280), (15, 131744928), (16, 123510870), (18, 109787440), (20, 98808696), (21, 94103520), (24, 82340580), (28, 70577640), (30, 65872464), (32, 61755435), (35, 56462112), (36, 54893720), (40, 49404348), (42, 47051760), (45, 43914976), (48, 41170290), (49, 40330080), (56, 35288820), (60, 32936232), (63, 31367840), (70, 28231056), (72, 27446860), (80, 24702174), (84, 23525880), (90, 21957488), (96, 20585145), (98, 20165040), (105, 18820704), (112, 17644410), (120, 16468116), (126, 15683920), (140, 14115528), (144, 13723430), (147, 13443360), (160, 12351087), (168, 11762940), (180, 10978744), (196, 10082520), (210, 9410352), (224, 8822205), (240, 8234058), (245, 8066016), (252, 7841960), (280, 7057764), (288, 6861715), (294, 6721680), (315, 6273568), (336, 5881470), (343, 5761440), (360, 5489372), (392, 5041260), (420, 4705176), (441, 4481120), (480, 4117029), (490, 4033008), (504, 3920980), (560, 3528882), (588, 3360840), (630, 3136784), (672, 2940735), (686, 2880720), (720, 2744686), (735, 2688672), (784, 2520630), (840, 2352588), (882, 2240560), (980, 2016504), (1008, 1960490), (1029, 1920480), (1120, 1764441), (1176, 1680420), (1260, 1568392), (1372, 1440360), (1440, 1372343), (1470, 1344336), (1568, 1260315), (1680, 1176294), (1715, 1152288), (1764, 1120280), (1960, 1008252), (2016, 980245), (2058, 960240), (2205, 896224), (2352, 840210), (2520, 784196), (2744, 720180), (2940, 672168), (3087, 640160), (3360, 588147), (3430, 576144), (3528, 560140), (3920, 504126), (4001, 493920), (4116, 480120), (4410, 448112), (4704, 420105), (5040, 392098), (5145, 384096), (5488, 360090), (5880, 336084), (6174, 320080), (6860, 288072), (7056, 280070), (7840, 252063), (8002, 246960), (8232, 240060), (8820, 224056), (10080, 196049), (10290, 192048), (10976, 180045), (11760, 168042), (12003, 164640), (12348, 160040), (13720, 144036), (14112, 140035), (15435, 128032), (16004, 123480), (16464, 120030), (17640, 112028), (20005, 98784), (20580, 96024), (23520, 84021), (24006, 82320), (24696, 80020), (27440, 72018), (28007, 70560), (30870, 64016), (32008, 61740), (32928, 60015), (35280, 56014), (36009, 54880), (40010, 49392), (41160, 48012)]