146563920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 494780832

約数和(自身を除く): 348216912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 720, 753, 811, 1004, 1255, 1506, 1622, 2008, 2259, 2433, 2510, 3012, 3244, 3765, 4016, 4055, 4518, 4866, 5020, 6024, 6488, 7299, 7530, 8110, 9036, 9732, 10040, 11295, 12048, 12165, 12976, 14598, 15060, 16220, 18072, 19464, 20080, 22590, 24330, 29196, 30120, 32440, 36144, 36495, 38928, 45180, 48660, 58392, 60240, 64880, 72990, 90360, 97320, 116784, 145980, 180720, 194640, 203561, 291960, 407122, 583920, 610683, 814244, 1017805, 1221366, 1628488, 1832049, 2035610, 2442732, 3053415, 3256976, 3664098, 4071220, 4885464, 6106830, 7328196, 8142440, 9160245, 9770928, 12213660, 14656392, 16284880, 18320490, 24427320, 29312784, 36640980, 48854640, 73281960, 146563920]

約数ペア:

[(1, 146563920), (2, 73281960), (3, 48854640), (4, 36640980), (5, 29312784), (6, 24427320), (8, 18320490), (9, 16284880), (10, 14656392), (12, 12213660), (15, 9770928), (16, 9160245), (18, 8142440), (20, 7328196), (24, 6106830), (30, 4885464), (36, 4071220), (40, 3664098), (45, 3256976), (48, 3053415), (60, 2442732), (72, 2035610), (80, 1832049), (90, 1628488), (120, 1221366), (144, 1017805), (180, 814244), (240, 610683), (251, 583920), (360, 407122), (502, 291960), (720, 203561), (753, 194640), (811, 180720), (1004, 145980), (1255, 116784), (1506, 97320), (1622, 90360), (2008, 72990), (2259, 64880), (2433, 60240), (2510, 58392), (3012, 48660), (3244, 45180), (3765, 38928), (4016, 36495), (4055, 36144), (4518, 32440), (4866, 30120), (5020, 29196), (6024, 24330), (6488, 22590), (7299, 20080), (7530, 19464), (8110, 18072), (9036, 16220), (9732, 15060), (10040, 14598), (11295, 12976), (12048, 12165)]