1818983040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3371

約数の個数: 256

約数和(自身を含む): 6789968640

約数和(自身を除く): 4970985600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3301, 3360, 3444, 3936, 4305, 4480, 4592, 4920, 5248, 5740, 6560, 6602, 6720, 6888, 7872, 8610, 9184, 9840, 9903, 11480, 13120, 13204, 13440, 13776, 15744, 16505, 17220, 18368, 19680, 19806, 22960, 23107, 26240, 26408, 27552, 33010, 34440, 36736, 39360, 39612, 45920, 46214, 49515, 52816, 55104, 66020, 68880, 69321, 78720, 79224, 91840, 92428, 99030, 105632, 110208, 115535, 132040, 135341, 137760, 138642, 158448, 183680, 184856, 198060, 211264, 231070, 264080, 270682, 275520, 277284, 316896, 346605, 369712, 396120, 406023, 422528, 462140, 528160, 541364, 551040, 554568, 633792, 676705, 693210, 739424, 792240, 812046, 924280, 947387, 1056320, 1082728, 1109136, 1267584, 1353410, 1386420, 1478848, 1584480, 1624092, 1848560, 1894774, 2030115, 2112640, 2165456, 2218272, 2706820, 2772840, 2842161, 2957696, 3168960, 3248184, 3697120, 3789548, 4060230, 4330912, 4436544, 4736935, 5413640, 5545680, 5684322, 6337920, 6496368, 7394240, 7579096, 8120460, 8661824, 8873088, 9473870, 10827280, 11091360, 11368644, 12992736, 14210805, 14788480, 15158192, 16240920, 17323648, 18947740, 21654560, 22182720, 22737288, 25985472, 28421610, 30316384, 32481840, 37895480, 43309120, 44365440, 45474576, 51970944, 56843220, 60632768, 64963680, 75790960, 86618240, 90949152, 113686440, 121265536, 129927360, 151581920, 181898304, 227372880, 259854720, 303163840, 363796608, 454745760, 606327680, 909491520, 1818983040]

約数ペア:

[(1, 1818983040), (2, 909491520), (3, 606327680), (4, 454745760), (5, 363796608), (6, 303163840), (7, 259854720), (8, 227372880), (10, 181898304), (12, 151581920), (14, 129927360), (15, 121265536), (16, 113686440), (20, 90949152), (21, 86618240), (24, 75790960), (28, 64963680), (30, 60632768), (32, 56843220), (35, 51970944), (40, 45474576), (41, 44365440), (42, 43309120), (48, 37895480), (56, 32481840), (60, 30316384), (64, 28421610), (70, 25985472), (80, 22737288), (82, 22182720), (84, 21654560), (96, 18947740), (105, 17323648), (112, 16240920), (120, 15158192), (123, 14788480), (128, 14210805), (140, 12992736), (160, 11368644), (164, 11091360), (168, 10827280), (192, 9473870), (205, 8873088), (210, 8661824), (224, 8120460), (240, 7579096), (246, 7394240), (280, 6496368), (287, 6337920), (320, 5684322), (328, 5545680), (336, 5413640), (384, 4736935), (410, 4436544), (420, 4330912), (448, 4060230), (480, 3789548), (492, 3697120), (560, 3248184), (574, 3168960), (615, 2957696), (640, 2842161), (656, 2772840), (672, 2706820), (820, 2218272), (840, 2165456), (861, 2112640), (896, 2030115), (960, 1894774), (984, 1848560), (1120, 1624092), (1148, 1584480), (1230, 1478848), (1312, 1386420), (1344, 1353410), (1435, 1267584), (1640, 1109136), (1680, 1082728), (1722, 1056320), (1920, 947387), (1968, 924280), (2240, 812046), (2296, 792240), (2460, 739424), (2624, 693210), (2688, 676705), (2870, 633792), (3280, 554568), (3301, 551040), (3360, 541364), (3444, 528160), (3936, 462140), (4305, 422528), (4480, 406023), (4592, 396120), (4920, 369712), (5248, 346605), (5740, 316896), (6560, 277284), (6602, 275520), (6720, 270682), (6888, 264080), (7872, 231070), (8610, 211264), (9184, 198060), (9840, 184856), (9903, 183680), (11480, 158448), (13120, 138642), (13204, 137760), (13440, 135341), (13776, 132040), (15744, 115535), (16505, 110208), (17220, 105632), (18368, 99030), (19680, 92428), (19806, 91840), (22960, 79224), (23107, 78720), (26240, 69321), (26408, 68880), (27552, 66020), (33010, 55104), (34440, 52816), (36736, 49515), (39360, 46214), (39612, 45920)]