146809920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 498896640

約数和(自身を除く): 352086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 109, 115, 120, 122, 138, 160, 183, 184, 192, 218, 230, 240, 244, 276, 305, 320, 327, 345, 366, 368, 436, 460, 480, 488, 545, 552, 610, 654, 690, 732, 736, 872, 915, 920, 960, 976, 1090, 1104, 1220, 1308, 1380, 1403, 1464, 1472, 1635, 1744, 1830, 1840, 1952, 2180, 2208, 2440, 2507, 2616, 2760, 2806, 2928, 3270, 3488, 3660, 3680, 3904, 4209, 4360, 4416, 4880, 5014, 5232, 5520, 5612, 5856, 6540, 6649, 6976, 7015, 7320, 7360, 7521, 8418, 8720, 9760, 10028, 10464, 11040, 11224, 11712, 12535, 13080, 13298, 14030, 14640, 15042, 16836, 17440, 19520, 19947, 20056, 20928, 21045, 22080, 22448, 25070, 26160, 26596, 28060, 29280, 30084, 33245, 33672, 34880, 37605, 39894, 40112, 42090, 44896, 50140, 52320, 53192, 56120, 58560, 60168, 66490, 67344, 75210, 79788, 80224, 84180, 89792, 99735, 100280, 104640, 106384, 112240, 120336, 132980, 134688, 150420, 152927, 159576, 160448, 168360, 199470, 200560, 212768, 224480, 240672, 265960, 269376, 300840, 305854, 319152, 336720, 398940, 401120, 425536, 448960, 458781, 481344, 531920, 601680, 611708, 638304, 673440, 764635, 797880, 802240, 917562, 1063840, 1203360, 1223416, 1276608, 1346880, 1529270, 1595760, 1835124, 2127680, 2293905, 2406720, 2446832, 3058540, 3191520, 3670248, 4587810, 4893664, 6117080, 6383040, 7340496, 9175620, 9787328, 12234160, 14680992, 18351240, 24468320, 29361984, 36702480, 48936640, 73404960, 146809920]

約数ペア:

[(1, 146809920), (2, 73404960), (3, 48936640), (4, 36702480), (5, 29361984), (6, 24468320), (8, 18351240), (10, 14680992), (12, 12234160), (15, 9787328), (16, 9175620), (20, 7340496), (23, 6383040), (24, 6117080), (30, 4893664), (32, 4587810), (40, 3670248), (46, 3191520), (48, 3058540), (60, 2446832), (61, 2406720), (64, 2293905), (69, 2127680), (80, 1835124), (92, 1595760), (96, 1529270), (109, 1346880), (115, 1276608), (120, 1223416), (122, 1203360), (138, 1063840), (160, 917562), (183, 802240), (184, 797880), (192, 764635), (218, 673440), (230, 638304), (240, 611708), (244, 601680), (276, 531920), (305, 481344), (320, 458781), (327, 448960), (345, 425536), (366, 401120), (368, 398940), (436, 336720), (460, 319152), (480, 305854), (488, 300840), (545, 269376), (552, 265960), (610, 240672), (654, 224480), (690, 212768), (732, 200560), (736, 199470), (872, 168360), (915, 160448), (920, 159576), (960, 152927), (976, 150420), (1090, 134688), (1104, 132980), (1220, 120336), (1308, 112240), (1380, 106384), (1403, 104640), (1464, 100280), (1472, 99735), (1635, 89792), (1744, 84180), (1830, 80224), (1840, 79788), (1952, 75210), (2180, 67344), (2208, 66490), (2440, 60168), (2507, 58560), (2616, 56120), (2760, 53192), (2806, 52320), (2928, 50140), (3270, 44896), (3488, 42090), (3660, 40112), (3680, 39894), (3904, 37605), (4209, 34880), (4360, 33672), (4416, 33245), (4880, 30084), (5014, 29280), (5232, 28060), (5520, 26596), (5612, 26160), (5856, 25070), (6540, 22448), (6649, 22080), (6976, 21045), (7015, 20928), (7320, 20056), (7360, 19947), (7521, 19520), (8418, 17440), (8720, 16836), (9760, 15042), (10028, 14640), (10464, 14030), (11040, 13298), (11224, 13080), (11712, 12535)]