274943680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4158

約数の個数: 112

約数和(自身を含む): 752002560

約数和(自身を除く): 477058880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4111, 4180, 6080, 6688, 8222, 8360, 13376, 16444, 16720, 20555, 32888, 33440, 41110, 45221, 65776, 66880, 78109, 82220, 90442, 131552, 156218, 164440, 180884, 226105, 263104, 312436, 328880, 361768, 390545, 452210, 624872, 657760, 723536, 781090, 859199, 904420, 1249744, 1315520, 1447072, 1562180, 1718398, 1808840, 2499488, 2894144, 3124360, 3436796, 3617680, 4295995, 4998976, 6248720, 6873592, 7235360, 8591990, 12497440, 13747184, 14470720, 17183980, 24994880, 27494368, 34367960, 54988736, 68735920, 137471840, 274943680]

約数ペア:

[(1, 274943680), (2, 137471840), (4, 68735920), (5, 54988736), (8, 34367960), (10, 27494368), (11, 24994880), (16, 17183980), (19, 14470720), (20, 13747184), (22, 12497440), (32, 8591990), (38, 7235360), (40, 6873592), (44, 6248720), (55, 4998976), (64, 4295995), (76, 3617680), (80, 3436796), (88, 3124360), (95, 2894144), (110, 2499488), (152, 1808840), (160, 1718398), (176, 1562180), (190, 1447072), (209, 1315520), (220, 1249744), (304, 904420), (320, 859199), (352, 781090), (380, 723536), (418, 657760), (440, 624872), (608, 452210), (704, 390545), (760, 361768), (836, 328880), (880, 312436), (1045, 263104), (1216, 226105), (1520, 180884), (1672, 164440), (1760, 156218), (2090, 131552), (3040, 90442), (3344, 82220), (3520, 78109), (4111, 66880), (4180, 65776), (6080, 45221), (6688, 41110), (8222, 33440), (8360, 32888), (13376, 20555), (16444, 16720)]