228272000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1337

約数の個数: 128

約数和(自身を含む): 619613280

約数和(自身を除く): 391341280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 640, 704, 800, 880, 1000, 1100, 1297, 1375, 1408, 1600, 1760, 2000, 2200, 2594, 2750, 3200, 3520, 4000, 4400, 5188, 5500, 6485, 7040, 8000, 8800, 10376, 11000, 12970, 14267, 16000, 17600, 20752, 22000, 25940, 28534, 32425, 35200, 41504, 44000, 51880, 57068, 64850, 71335, 83008, 88000, 103760, 114136, 129700, 142670, 162125, 166016, 176000, 207520, 228272, 259400, 285340, 324250, 356675, 415040, 456544, 518800, 570680, 648500, 713350, 830080, 913088, 1037600, 1141360, 1297000, 1426700, 1783375, 1826176, 2075200, 2282720, 2594000, 2853400, 3566750, 4150400, 4565440, 5188000, 5706800, 7133500, 9130880, 10376000, 11413600, 14267000, 20752000, 22827200, 28534000, 45654400, 57068000, 114136000, 228272000]

約数ペア:

[(1, 228272000), (2, 114136000), (4, 57068000), (5, 45654400), (8, 28534000), (10, 22827200), (11, 20752000), (16, 14267000), (20, 11413600), (22, 10376000), (25, 9130880), (32, 7133500), (40, 5706800), (44, 5188000), (50, 4565440), (55, 4150400), (64, 3566750), (80, 2853400), (88, 2594000), (100, 2282720), (110, 2075200), (125, 1826176), (128, 1783375), (160, 1426700), (176, 1297000), (200, 1141360), (220, 1037600), (250, 913088), (275, 830080), (320, 713350), (352, 648500), (400, 570680), (440, 518800), (500, 456544), (550, 415040), (640, 356675), (704, 324250), (800, 285340), (880, 259400), (1000, 228272), (1100, 207520), (1297, 176000), (1375, 166016), (1408, 162125), (1600, 142670), (1760, 129700), (2000, 114136), (2200, 103760), (2594, 88000), (2750, 83008), (3200, 71335), (3520, 64850), (4000, 57068), (4400, 51880), (5188, 44000), (5500, 41504), (6485, 35200), (7040, 32425), (8000, 28534), (8800, 25940), (10376, 22000), (11000, 20752), (12970, 17600), (14267, 16000)]