164919600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 180

約数和(自身を含む): 582473632

約数和(自身を除く): 417554032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 144, 150, 180, 183, 200, 225, 240, 244, 300, 305, 360, 366, 400, 450, 488, 549, 600, 610, 720, 732, 751, 900, 915, 976, 1098, 1200, 1220, 1464, 1502, 1525, 1800, 1830, 2196, 2253, 2440, 2745, 2928, 3004, 3050, 3600, 3660, 3755, 4392, 4506, 4575, 4880, 5490, 6008, 6100, 6759, 7320, 7510, 8784, 9012, 9150, 10980, 11265, 12016, 12200, 13518, 13725, 14640, 15020, 18024, 18300, 18775, 21960, 22530, 24400, 27036, 27450, 30040, 33795, 36048, 36600, 37550, 43920, 45060, 45811, 54072, 54900, 56325, 60080, 67590, 73200, 75100, 90120, 91622, 108144, 109800, 112650, 135180, 137433, 150200, 168975, 180240, 183244, 219600, 225300, 229055, 270360, 274866, 300400, 337950, 366488, 412299, 450600, 458110, 540720, 549732, 675900, 687165, 732976, 824598, 901200, 916220, 1099464, 1145275, 1351800, 1374330, 1649196, 1832440, 2061495, 2198928, 2290550, 2703600, 2748660, 3298392, 3435825, 3664880, 4122990, 4581100, 5497320, 6596784, 6871650, 8245980, 9162200, 10307475, 10994640, 13743300, 16491960, 18324400, 20614950, 27486600, 32983920, 41229900, 54973200, 82459800, 164919600]

約数ペア:

[(1, 164919600), (2, 82459800), (3, 54973200), (4, 41229900), (5, 32983920), (6, 27486600), (8, 20614950), (9, 18324400), (10, 16491960), (12, 13743300), (15, 10994640), (16, 10307475), (18, 9162200), (20, 8245980), (24, 6871650), (25, 6596784), (30, 5497320), (36, 4581100), (40, 4122990), (45, 3664880), (48, 3435825), (50, 3298392), (60, 2748660), (61, 2703600), (72, 2290550), (75, 2198928), (80, 2061495), (90, 1832440), (100, 1649196), (120, 1374330), (122, 1351800), (144, 1145275), (150, 1099464), (180, 916220), (183, 901200), (200, 824598), (225, 732976), (240, 687165), (244, 675900), (300, 549732), (305, 540720), (360, 458110), (366, 450600), (400, 412299), (450, 366488), (488, 337950), (549, 300400), (600, 274866), (610, 270360), (720, 229055), (732, 225300), (751, 219600), (900, 183244), (915, 180240), (976, 168975), (1098, 150200), (1200, 137433), (1220, 135180), (1464, 112650), (1502, 109800), (1525, 108144), (1800, 91622), (1830, 90120), (2196, 75100), (2253, 73200), (2440, 67590), (2745, 60080), (2928, 56325), (3004, 54900), (3050, 54072), (3600, 45811), (3660, 45060), (3755, 43920), (4392, 37550), (4506, 36600), (4575, 36048), (4880, 33795), (5490, 30040), (6008, 27450), (6100, 27036), (6759, 24400), (7320, 22530), (7510, 21960), (8784, 18775), (9012, 18300), (9150, 18024), (10980, 15020), (11265, 14640), (12016, 13725), (12200, 13518)]