131236000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 380540160

約数和(自身を除く): 249304160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 109, 112, 125, 140, 160, 172, 175, 200, 215, 218, 224, 250, 280, 301, 344, 350, 400, 430, 436, 500, 545, 560, 602, 688, 700, 763, 800, 860, 872, 875, 1000, 1075, 1090, 1120, 1204, 1376, 1400, 1505, 1526, 1720, 1744, 1750, 2000, 2150, 2180, 2408, 2725, 2800, 3010, 3052, 3440, 3488, 3500, 3815, 4000, 4300, 4360, 4687, 4816, 5375, 5450, 5600, 6020, 6104, 6880, 7000, 7525, 7630, 8600, 8720, 9374, 9632, 10750, 10900, 12040, 12208, 13625, 14000, 15050, 15260, 17200, 17440, 18748, 19075, 21500, 21800, 23435, 24080, 24416, 27250, 28000, 30100, 30520, 32809, 34400, 37496, 37625, 38150, 43000, 43600, 46870, 48160, 54500, 60200, 61040, 65618, 74992, 75250, 76300, 86000, 87200, 93740, 95375, 109000, 117175, 120400, 122080, 131236, 149984, 150500, 152600, 164045, 172000, 187480, 190750, 218000, 234350, 240800, 262472, 301000, 305200, 328090, 374960, 381500, 436000, 468700, 524944, 585875, 602000, 610400, 656180, 749920, 763000, 820225, 937400, 1049888, 1171750, 1204000, 1312360, 1526000, 1640450, 1874800, 2343500, 2624720, 3052000, 3280900, 3749600, 4101125, 4687000, 5249440, 6561800, 8202250, 9374000, 13123600, 16404500, 18748000, 26247200, 32809000, 65618000, 131236000]

約数ペア:

[(1, 131236000), (2, 65618000), (4, 32809000), (5, 26247200), (7, 18748000), (8, 16404500), (10, 13123600), (14, 9374000), (16, 8202250), (20, 6561800), (25, 5249440), (28, 4687000), (32, 4101125), (35, 3749600), (40, 3280900), (43, 3052000), (50, 2624720), (56, 2343500), (70, 1874800), (80, 1640450), (86, 1526000), (100, 1312360), (109, 1204000), (112, 1171750), (125, 1049888), (140, 937400), (160, 820225), (172, 763000), (175, 749920), (200, 656180), (215, 610400), (218, 602000), (224, 585875), (250, 524944), (280, 468700), (301, 436000), (344, 381500), (350, 374960), (400, 328090), (430, 305200), (436, 301000), (500, 262472), (545, 240800), (560, 234350), (602, 218000), (688, 190750), (700, 187480), (763, 172000), (800, 164045), (860, 152600), (872, 150500), (875, 149984), (1000, 131236), (1075, 122080), (1090, 120400), (1120, 117175), (1204, 109000), (1376, 95375), (1400, 93740), (1505, 87200), (1526, 86000), (1720, 76300), (1744, 75250), (1750, 74992), (2000, 65618), (2150, 61040), (2180, 60200), (2408, 54500), (2725, 48160), (2800, 46870), (3010, 43600), (3052, 43000), (3440, 38150), (3488, 37625), (3500, 37496), (3815, 34400), (4000, 32809), (4300, 30520), (4360, 30100), (4687, 28000), (4816, 27250), (5375, 24416), (5450, 24080), (5600, 23435), (6020, 21800), (6104, 21500), (6880, 19075), (7000, 18748), (7525, 17440), (7630, 17200), (8600, 15260), (8720, 15050), (9374, 14000), (9632, 13625), (10750, 12208), (10900, 12040)]