277235280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 240

約数和(自身を含む): 1081252224

約数和(自身を除く): 804016944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 821, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1642, 1680, 1876, 2010, 2345, 2412, 2463, 2520, 2680, 2814, 3015, 3216, 3284, 3752, 4020, 4105, 4221, 4690, 4824, 4926, 5040, 5360, 5628, 5747, 6030, 6568, 7035, 7389, 7504, 8040, 8210, 8442, 9380, 9648, 9852, 11256, 11494, 12060, 12315, 13136, 14070, 14778, 16080, 16420, 16884, 17241, 18760, 19704, 21105, 22512, 22988, 24120, 24630, 28140, 28735, 29556, 32840, 33768, 34482, 36945, 37520, 39408, 42210, 45976, 48240, 49260, 51723, 55007, 56280, 57470, 59112, 65680, 67536, 68964, 73890, 84420, 86205, 91952, 98520, 103446, 110014, 112560, 114940, 118224, 137928, 147780, 165021, 168840, 172410, 197040, 206892, 220028, 229880, 258615, 275035, 275856, 295560, 330042, 337680, 344820, 385049, 413784, 440056, 459760, 495063, 517230, 550070, 591120, 660084, 689640, 770098, 825105, 827568, 880112, 990126, 1034460, 1100140, 1155147, 1320168, 1379280, 1540196, 1650210, 1925245, 1980252, 2068920, 2200280, 2310294, 2475315, 2640336, 3080392, 3300420, 3465441, 3850490, 3960504, 4137840, 4400560, 4620588, 4950630, 5775735, 6160784, 6600840, 6930882, 7700980, 7921008, 9241176, 9901260, 11551470, 13201680, 13861764, 15401960, 17327205, 18482352, 19802520, 23102940, 27723528, 30803920, 34654410, 39605040, 46205880, 55447056, 69308820, 92411760, 138617640, 277235280]

約数ペア:

[(1, 277235280), (2, 138617640), (3, 92411760), (4, 69308820), (5, 55447056), (6, 46205880), (7, 39605040), (8, 34654410), (9, 30803920), (10, 27723528), (12, 23102940), (14, 19802520), (15, 18482352), (16, 17327205), (18, 15401960), (20, 13861764), (21, 13201680), (24, 11551470), (28, 9901260), (30, 9241176), (35, 7921008), (36, 7700980), (40, 6930882), (42, 6600840), (45, 6160784), (48, 5775735), (56, 4950630), (60, 4620588), (63, 4400560), (67, 4137840), (70, 3960504), (72, 3850490), (80, 3465441), (84, 3300420), (90, 3080392), (105, 2640336), (112, 2475315), (120, 2310294), (126, 2200280), (134, 2068920), (140, 1980252), (144, 1925245), (168, 1650210), (180, 1540196), (201, 1379280), (210, 1320168), (240, 1155147), (252, 1100140), (268, 1034460), (280, 990126), (315, 880112), (335, 827568), (336, 825105), (360, 770098), (402, 689640), (420, 660084), (469, 591120), (504, 550070), (536, 517230), (560, 495063), (603, 459760), (630, 440056), (670, 413784), (720, 385049), (804, 344820), (821, 337680), (840, 330042), (938, 295560), (1005, 275856), (1008, 275035), (1072, 258615), (1206, 229880), (1260, 220028), (1340, 206892), (1407, 197040), (1608, 172410), (1642, 168840), (1680, 165021), (1876, 147780), (2010, 137928), (2345, 118224), (2412, 114940), (2463, 112560), (2520, 110014), (2680, 103446), (2814, 98520), (3015, 91952), (3216, 86205), (3284, 84420), (3752, 73890), (4020, 68964), (4105, 67536), (4221, 65680), (4690, 59112), (4824, 57470), (4926, 56280), (5040, 55007), (5360, 51723), (5628, 49260), (5747, 48240), (6030, 45976), (6568, 42210), (7035, 39408), (7389, 37520), (7504, 36945), (8040, 34482), (8210, 33768), (8442, 32840), (9380, 29556), (9648, 28735), (9852, 28140), (11256, 24630), (11494, 24120), (12060, 22988), (12315, 22512), (13136, 21105), (14070, 19704), (14778, 18760), (16080, 17241), (16420, 16884)]