1831858560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{45433}}^1$

素因数の和:45465

約数の個数: 192

約数和(自身を含む): 7229458080

約数和(自身を除く): 5397599520

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 45433, 90866, 136299, 181732, 227165, 272598, 318031, 363464, 408897, 454330, 545196, 636062, 681495, 726928, 817794, 908660, 954093, 1090392, 1272124, 1362990, 1453856, 1590155, 1635588, 1817320, 1908186, 2044485, 2180784, 2544248, 2725980, 2862279, 2907712, 3180310, 3271176, 3634640, 3816372, 4088970, 4361568, 4770465, 5088496, 5451960, 5724558, 5815424, 6360620, 6542352, 7269280, 7632744, 8177940, 8723136, 9540930, 10176992, 10903920, 11449116, 12721240, 13084704, 14311395, 14538560, 15265488, 16355880, 17446272, 19081860, 20353984, 21807840, 22898232, 25442480, 26169408, 28622790, 29077120, 30530976, 32711760, 38163720, 40707968, 43615680, 45796464, 50884960, 52338816, 57245580, 61061952, 65423520, 76327440, 87231360, 91592928, 101769920, 114491160, 122123904, 130847040, 152654880, 183185856, 203539840, 228982320, 261694080, 305309760, 366371712, 457964640, 610619520, 915929280, 1831858560]

約数ペア:

[(1, 1831858560), (2, 915929280), (3, 610619520), (4, 457964640), (5, 366371712), (6, 305309760), (7, 261694080), (8, 228982320), (9, 203539840), (10, 183185856), (12, 152654880), (14, 130847040), (15, 122123904), (16, 114491160), (18, 101769920), (20, 91592928), (21, 87231360), (24, 76327440), (28, 65423520), (30, 61061952), (32, 57245580), (35, 52338816), (36, 50884960), (40, 45796464), (42, 43615680), (45, 40707968), (48, 38163720), (56, 32711760), (60, 30530976), (63, 29077120), (64, 28622790), (70, 26169408), (72, 25442480), (80, 22898232), (84, 21807840), (90, 20353984), (96, 19081860), (105, 17446272), (112, 16355880), (120, 15265488), (126, 14538560), (128, 14311395), (140, 13084704), (144, 12721240), (160, 11449116), (168, 10903920), (180, 10176992), (192, 9540930), (210, 8723136), (224, 8177940), (240, 7632744), (252, 7269280), (280, 6542352), (288, 6360620), (315, 5815424), (320, 5724558), (336, 5451960), (360, 5088496), (384, 4770465), (420, 4361568), (448, 4088970), (480, 3816372), (504, 3634640), (560, 3271176), (576, 3180310), (630, 2907712), (640, 2862279), (672, 2725980), (720, 2544248), (840, 2180784), (896, 2044485), (960, 1908186), (1008, 1817320), (1120, 1635588), (1152, 1590155), (1260, 1453856), (1344, 1362990), (1440, 1272124), (1680, 1090392), (1920, 954093), (2016, 908660), (2240, 817794), (2520, 726928), (2688, 681495), (2880, 636062), (3360, 545196), (4032, 454330), (4480, 408897), (5040, 363464), (5760, 318031), (6720, 272598), (8064, 227165), (10080, 181732), (13440, 136299), (20160, 90866), (40320, 45433)]