128418000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 160

約数和(自身を含む): 438721920

約数和(自身を除く): 310303920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 680, 750, 816, 850, 1000, 1020, 1200, 1259, 1275, 1360, 1500, 1700, 2000, 2040, 2125, 2518, 2550, 3000, 3400, 3777, 4080, 4250, 5036, 5100, 6000, 6295, 6375, 6800, 7554, 8500, 10072, 10200, 12590, 12750, 15108, 17000, 18885, 20144, 20400, 21403, 25180, 25500, 30216, 31475, 34000, 37770, 42806, 50360, 51000, 60432, 62950, 64209, 75540, 85612, 94425, 100720, 102000, 107015, 125900, 128418, 151080, 157375, 171224, 188850, 214030, 251800, 256836, 302160, 314750, 321045, 342448, 377700, 428060, 472125, 503600, 513672, 535075, 629500, 642090, 755400, 856120, 944250, 1027344, 1070150, 1259000, 1284180, 1510800, 1605225, 1712240, 1888500, 2140300, 2518000, 2568360, 2675375, 3210450, 3777000, 4280600, 5136720, 5350750, 6420900, 7554000, 8026125, 8561200, 10701500, 12841800, 16052250, 21403000, 25683600, 32104500, 42806000, 64209000, 128418000]

約数ペア:

[(1, 128418000), (2, 64209000), (3, 42806000), (4, 32104500), (5, 25683600), (6, 21403000), (8, 16052250), (10, 12841800), (12, 10701500), (15, 8561200), (16, 8026125), (17, 7554000), (20, 6420900), (24, 5350750), (25, 5136720), (30, 4280600), (34, 3777000), (40, 3210450), (48, 2675375), (50, 2568360), (51, 2518000), (60, 2140300), (68, 1888500), (75, 1712240), (80, 1605225), (85, 1510800), (100, 1284180), (102, 1259000), (120, 1070150), (125, 1027344), (136, 944250), (150, 856120), (170, 755400), (200, 642090), (204, 629500), (240, 535075), (250, 513672), (255, 503600), (272, 472125), (300, 428060), (340, 377700), (375, 342448), (400, 321045), (408, 314750), (425, 302160), (500, 256836), (510, 251800), (600, 214030), (680, 188850), (750, 171224), (816, 157375), (850, 151080), (1000, 128418), (1020, 125900), (1200, 107015), (1259, 102000), (1275, 100720), (1360, 94425), (1500, 85612), (1700, 75540), (2000, 64209), (2040, 62950), (2125, 60432), (2518, 51000), (2550, 50360), (3000, 42806), (3400, 37770), (3777, 34000), (4080, 31475), (4250, 30216), (5036, 25500), (5100, 25180), (6000, 21403), (6295, 20400), (6375, 20144), (6800, 18885), (7554, 17000), (8500, 15108), (10072, 12750), (10200, 12590)]