340513360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 120

約数和(自身を含む): 900957960

約数和(自身を除く): 560444600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 464, 484, 580, 605, 638, 880, 968, 1160, 1210, 1213, 1276, 1595, 1936, 2320, 2420, 2426, 2552, 3190, 3509, 4840, 4852, 5104, 6065, 6380, 7018, 9680, 9704, 12130, 12760, 13343, 14036, 17545, 19408, 24260, 25520, 26686, 28072, 35090, 35177, 48520, 53372, 56144, 66715, 70180, 70354, 97040, 106744, 133430, 140360, 140708, 146773, 175885, 213488, 266860, 280720, 281416, 293546, 351770, 386947, 533720, 562832, 587092, 703540, 733865, 773894, 1067440, 1174184, 1407080, 1467730, 1547788, 1934735, 2348368, 2814160, 2935460, 3095576, 3869470, 4256417, 5870920, 6191152, 7738940, 8512834, 11741840, 15477880, 17025668, 21282085, 30955760, 34051336, 42564170, 68102672, 85128340, 170256680, 340513360]

約数ペア:

[(1, 340513360), (2, 170256680), (4, 85128340), (5, 68102672), (8, 42564170), (10, 34051336), (11, 30955760), (16, 21282085), (20, 17025668), (22, 15477880), (29, 11741840), (40, 8512834), (44, 7738940), (55, 6191152), (58, 5870920), (80, 4256417), (88, 3869470), (110, 3095576), (116, 2935460), (121, 2814160), (145, 2348368), (176, 1934735), (220, 1547788), (232, 1467730), (242, 1407080), (290, 1174184), (319, 1067440), (440, 773894), (464, 733865), (484, 703540), (580, 587092), (605, 562832), (638, 533720), (880, 386947), (968, 351770), (1160, 293546), (1210, 281416), (1213, 280720), (1276, 266860), (1595, 213488), (1936, 175885), (2320, 146773), (2420, 140708), (2426, 140360), (2552, 133430), (3190, 106744), (3509, 97040), (4840, 70354), (4852, 70180), (5104, 66715), (6065, 56144), (6380, 53372), (7018, 48520), (9680, 35177), (9704, 35090), (12130, 28072), (12760, 26686), (13343, 25520), (14036, 24260), (17545, 19408)]