378103040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2268

約数の個数: 144

約数和(自身を含む): 1090024320

約数和(自身を除く): 711921280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2221, 2240, 2432, 2660, 3040, 4256, 4442, 4480, 4864, 5320, 6080, 8512, 8884, 8960, 10640, 11105, 12160, 15547, 17024, 17768, 21280, 22210, 24320, 31094, 34048, 35536, 42199, 42560, 44420, 62188, 71072, 77735, 84398, 85120, 88840, 124376, 142144, 155470, 168796, 170240, 177680, 210995, 248752, 284288, 295393, 310940, 337592, 355360, 421990, 497504, 568576, 590786, 621880, 675184, 710720, 843980, 995008, 1181572, 1243760, 1350368, 1421440, 1476965, 1687960, 1990016, 2363144, 2487520, 2700736, 2842880, 2953930, 3375920, 3980032, 4726288, 4975040, 5401472, 5907860, 6751840, 9452576, 9950080, 10802944, 11815720, 13503680, 18905152, 19900160, 23631440, 27007360, 37810304, 47262880, 54014720, 75620608, 94525760, 189051520, 378103040]

約数ペア:

[(1, 378103040), (2, 189051520), (4, 94525760), (5, 75620608), (7, 54014720), (8, 47262880), (10, 37810304), (14, 27007360), (16, 23631440), (19, 19900160), (20, 18905152), (28, 13503680), (32, 11815720), (35, 10802944), (38, 9950080), (40, 9452576), (56, 6751840), (64, 5907860), (70, 5401472), (76, 4975040), (80, 4726288), (95, 3980032), (112, 3375920), (128, 2953930), (133, 2842880), (140, 2700736), (152, 2487520), (160, 2363144), (190, 1990016), (224, 1687960), (256, 1476965), (266, 1421440), (280, 1350368), (304, 1243760), (320, 1181572), (380, 995008), (448, 843980), (532, 710720), (560, 675184), (608, 621880), (640, 590786), (665, 568576), (760, 497504), (896, 421990), (1064, 355360), (1120, 337592), (1216, 310940), (1280, 295393), (1330, 284288), (1520, 248752), (1792, 210995), (2128, 177680), (2221, 170240), (2240, 168796), (2432, 155470), (2660, 142144), (3040, 124376), (4256, 88840), (4442, 85120), (4480, 84398), (4864, 77735), (5320, 71072), (6080, 62188), (8512, 44420), (8884, 42560), (8960, 42199), (10640, 35536), (11105, 34048), (12160, 31094), (15547, 24320), (17024, 22210), (17768, 21280)]