57248840320

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{260791}}^1$

素因数の和:260831

約数の個数: 128

約数和(自身を含む): 159604704000

約数和(自身を除く): 102355863680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 4480, 5488, 6272, 6860, 7840, 10976, 13720, 15680, 21952, 27440, 31360, 43904, 54880, 109760, 219520, 260791, 521582, 1043164, 1303955, 1825537, 2086328, 2607910, 3651074, 4172656, 5215820, 7302148, 8345312, 9127685, 10431640, 12778759, 14604296, 16690624, 18255370, 20863280, 25557518, 29208592, 33381248, 36510740, 41726560, 51115036, 58417184, 63893795, 73021480, 83453120, 89451313, 102230072, 116834368, 127787590, 146042960, 166906240, 178902626, 204460144, 233668736, 255575180, 292085920, 357805252, 408920288, 447256565, 511150360, 584171840, 715610504, 817840576, 894513130, 1022300720, 1168343680, 1431221008, 1635681152, 1789026260, 2044601440, 2862442016, 3578052520, 4089202880, 5724884032, 7156105040, 8178405760, 11449768064, 14312210080, 28624420160, 57248840320]

約数ペア:

[(1, 57248840320), (2, 28624420160), (4, 14312210080), (5, 11449768064), (7, 8178405760), (8, 7156105040), (10, 5724884032), (14, 4089202880), (16, 3578052520), (20, 2862442016), (28, 2044601440), (32, 1789026260), (35, 1635681152), (40, 1431221008), (49, 1168343680), (56, 1022300720), (64, 894513130), (70, 817840576), (80, 715610504), (98, 584171840), (112, 511150360), (128, 447256565), (140, 408920288), (160, 357805252), (196, 292085920), (224, 255575180), (245, 233668736), (280, 204460144), (320, 178902626), (343, 166906240), (392, 146042960), (448, 127787590), (490, 116834368), (560, 102230072), (640, 89451313), (686, 83453120), (784, 73021480), (896, 63893795), (980, 58417184), (1120, 51115036), (1372, 41726560), (1568, 36510740), (1715, 33381248), (1960, 29208592), (2240, 25557518), (2744, 20863280), (3136, 18255370), (3430, 16690624), (3920, 14604296), (4480, 12778759), (5488, 10431640), (6272, 9127685), (6860, 8345312), (7840, 7302148), (10976, 5215820), (13720, 4172656), (15680, 3651074), (21952, 2607910), (27440, 2086328), (31360, 1825537), (43904, 1303955), (54880, 1043164), (109760, 521582), (219520, 260791)]