1811840040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 6007098240

約数和(自身を除く): 4195258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 131, 180, 206, 262, 309, 360, 373, 393, 412, 515, 524, 618, 655, 746, 786, 824, 927, 1030, 1048, 1119, 1179, 1236, 1310, 1492, 1545, 1572, 1854, 1865, 1965, 2060, 2238, 2358, 2472, 2620, 2984, 3090, 3144, 3357, 3708, 3730, 3930, 4120, 4476, 4635, 4716, 5240, 5595, 5895, 6180, 6714, 7416, 7460, 7860, 8952, 9270, 9432, 11190, 11790, 12360, 13428, 13493, 14920, 15720, 16785, 18540, 22380, 23580, 26856, 26986, 33570, 37080, 38419, 40479, 44760, 47160, 48863, 53972, 67140, 67465, 76838, 80958, 97726, 107944, 115257, 121437, 134280, 134930, 146589, 153676, 161916, 192095, 195452, 202395, 230514, 242874, 244315, 269860, 293178, 307352, 323832, 345771, 384190, 390904, 404790, 439767, 461028, 485748, 488630, 539720, 576285, 586356, 607185, 691542, 732945, 768380, 809580, 879534, 922056, 971496, 977260, 1152570, 1172712, 1214370, 1383084, 1465890, 1536760, 1619160, 1728855, 1759068, 1954520, 2198835, 2305140, 2428740, 2766168, 2931780, 3457710, 3518136, 4397670, 4610280, 4857480, 5032889, 5863560, 6915420, 8795340, 10065778, 13830840, 15098667, 17590680, 20131556, 25164445, 30197334, 40263112, 45296001, 50328890, 60394668, 75493335, 90592002, 100657780, 120789336, 150986670, 181184004, 201315560, 226480005, 301973340, 362368008, 452960010, 603946680, 905920020, 1811840040]

約数ペア:

[(1, 1811840040), (2, 905920020), (3, 603946680), (4, 452960010), (5, 362368008), (6, 301973340), (8, 226480005), (9, 201315560), (10, 181184004), (12, 150986670), (15, 120789336), (18, 100657780), (20, 90592002), (24, 75493335), (30, 60394668), (36, 50328890), (40, 45296001), (45, 40263112), (60, 30197334), (72, 25164445), (90, 20131556), (103, 17590680), (120, 15098667), (131, 13830840), (180, 10065778), (206, 8795340), (262, 6915420), (309, 5863560), (360, 5032889), (373, 4857480), (393, 4610280), (412, 4397670), (515, 3518136), (524, 3457710), (618, 2931780), (655, 2766168), (746, 2428740), (786, 2305140), (824, 2198835), (927, 1954520), (1030, 1759068), (1048, 1728855), (1119, 1619160), (1179, 1536760), (1236, 1465890), (1310, 1383084), (1492, 1214370), (1545, 1172712), (1572, 1152570), (1854, 977260), (1865, 971496), (1965, 922056), (2060, 879534), (2238, 809580), (2358, 768380), (2472, 732945), (2620, 691542), (2984, 607185), (3090, 586356), (3144, 576285), (3357, 539720), (3708, 488630), (3730, 485748), (3930, 461028), (4120, 439767), (4476, 404790), (4635, 390904), (4716, 384190), (5240, 345771), (5595, 323832), (5895, 307352), (6180, 293178), (6714, 269860), (7416, 244315), (7460, 242874), (7860, 230514), (8952, 202395), (9270, 195452), (9432, 192095), (11190, 161916), (11790, 153676), (12360, 146589), (13428, 134930), (13493, 134280), (14920, 121437), (15720, 115257), (16785, 107944), (18540, 97726), (22380, 80958), (23580, 76838), (26856, 67465), (26986, 67140), (33570, 53972), (37080, 48863), (38419, 47160), (40479, 44760)]