138530400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 454752144

約数和(自身を除く): 316221744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 197, 200, 240, 293, 300, 394, 400, 480, 586, 591, 600, 788, 800, 879, 985, 1172, 1182, 1200, 1465, 1576, 1758, 1970, 2344, 2364, 2400, 2930, 2955, 3152, 3516, 3940, 4395, 4688, 4728, 4925, 5860, 5910, 6304, 7032, 7325, 7880, 8790, 9376, 9456, 9850, 11720, 11820, 14064, 14650, 14775, 15760, 17580, 18912, 19700, 21975, 23440, 23640, 28128, 29300, 29550, 31520, 35160, 39400, 43950, 46880, 47280, 57721, 58600, 59100, 70320, 78800, 87900, 94560, 115442, 117200, 118200, 140640, 157600, 173163, 175800, 230884, 234400, 236400, 288605, 346326, 351600, 461768, 472800, 577210, 692652, 703200, 865815, 923536, 1154420, 1385304, 1443025, 1731630, 1847072, 2308840, 2770608, 2886050, 3463260, 4329075, 4617680, 5541216, 5772100, 6926520, 8658150, 9235360, 11544200, 13853040, 17316300, 23088400, 27706080, 34632600, 46176800, 69265200, 138530400]

約数ペア:

[(1, 138530400), (2, 69265200), (3, 46176800), (4, 34632600), (5, 27706080), (6, 23088400), (8, 17316300), (10, 13853040), (12, 11544200), (15, 9235360), (16, 8658150), (20, 6926520), (24, 5772100), (25, 5541216), (30, 4617680), (32, 4329075), (40, 3463260), (48, 2886050), (50, 2770608), (60, 2308840), (75, 1847072), (80, 1731630), (96, 1443025), (100, 1385304), (120, 1154420), (150, 923536), (160, 865815), (197, 703200), (200, 692652), (240, 577210), (293, 472800), (300, 461768), (394, 351600), (400, 346326), (480, 288605), (586, 236400), (591, 234400), (600, 230884), (788, 175800), (800, 173163), (879, 157600), (985, 140640), (1172, 118200), (1182, 117200), (1200, 115442), (1465, 94560), (1576, 87900), (1758, 78800), (1970, 70320), (2344, 59100), (2364, 58600), (2400, 57721), (2930, 47280), (2955, 46880), (3152, 43950), (3516, 39400), (3940, 35160), (4395, 31520), (4688, 29550), (4728, 29300), (4925, 28128), (5860, 23640), (5910, 23440), (6304, 21975), (7032, 19700), (7325, 18912), (7880, 17580), (8790, 15760), (9376, 14775), (9456, 14650), (9850, 14064), (11720, 11820)]