128534400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{4463}}^1$

素因数の和:4493

約数の個数: 144

約数和(自身を含む): 458742960

約数和(自身を除く): 330208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4463, 4800, 5760, 7200, 8926, 9600, 13389, 14400, 17852, 22315, 26778, 28800, 35704, 40167, 44630, 53556, 66945, 71408, 80334, 89260, 107112, 111575, 133890, 142816, 160668, 178520, 200835, 214224, 223150, 267780, 285632, 321336, 334725, 357040, 401670, 428448, 446300, 535560, 571264, 642672, 669450, 714080, 803340, 856896, 892600, 1004175, 1071120, 1285344, 1338900, 1428160, 1606680, 1713792, 1785200, 2008350, 2142240, 2570688, 2677800, 2856320, 3213360, 3570400, 4016700, 4284480, 5141376, 5355600, 6426720, 7140800, 8033400, 8568960, 10711200, 12853440, 14281600, 16066800, 21422400, 25706880, 32133600, 42844800, 64267200, 128534400]

約数ペア:

[(1, 128534400), (2, 64267200), (3, 42844800), (4, 32133600), (5, 25706880), (6, 21422400), (8, 16066800), (9, 14281600), (10, 12853440), (12, 10711200), (15, 8568960), (16, 8033400), (18, 7140800), (20, 6426720), (24, 5355600), (25, 5141376), (30, 4284480), (32, 4016700), (36, 3570400), (40, 3213360), (45, 2856320), (48, 2677800), (50, 2570688), (60, 2142240), (64, 2008350), (72, 1785200), (75, 1713792), (80, 1606680), (90, 1428160), (96, 1338900), (100, 1285344), (120, 1071120), (128, 1004175), (144, 892600), (150, 856896), (160, 803340), (180, 714080), (192, 669450), (200, 642672), (225, 571264), (240, 535560), (288, 446300), (300, 428448), (320, 401670), (360, 357040), (384, 334725), (400, 321336), (450, 285632), (480, 267780), (576, 223150), (600, 214224), (640, 200835), (720, 178520), (800, 160668), (900, 142816), (960, 133890), (1152, 111575), (1200, 107112), (1440, 89260), (1600, 80334), (1800, 71408), (1920, 66945), (2400, 53556), (2880, 44630), (3200, 40167), (3600, 35704), (4463, 28800), (4800, 26778), (5760, 22315), (7200, 17852), (8926, 14400), (9600, 13389)]