144003720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 352416120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 683, 753, 840, 1004, 1255, 1366, 1506, 1757, 2008, 2049, 2510, 2732, 3012, 3415, 3514, 3765, 4098, 4781, 5020, 5271, 5464, 6024, 6830, 7028, 7530, 8196, 8785, 9562, 10040, 10245, 10542, 13660, 14056, 14343, 15060, 16392, 17570, 19124, 20490, 21084, 23905, 26355, 27320, 28686, 30120, 35140, 38248, 40980, 42168, 47810, 52710, 57372, 70280, 71715, 81960, 95620, 105420, 114744, 143430, 171433, 191240, 210840, 286860, 342866, 514299, 573720, 685732, 857165, 1028598, 1200031, 1371464, 1714330, 2057196, 2400062, 2571495, 3428660, 3600093, 4114392, 4800124, 5142990, 6000155, 6857320, 7200186, 9600248, 10285980, 12000310, 14400372, 18000465, 20571960, 24000620, 28800744, 36000930, 48001240, 72001860, 144003720]

約数ペア:

[(1, 144003720), (2, 72001860), (3, 48001240), (4, 36000930), (5, 28800744), (6, 24000620), (7, 20571960), (8, 18000465), (10, 14400372), (12, 12000310), (14, 10285980), (15, 9600248), (20, 7200186), (21, 6857320), (24, 6000155), (28, 5142990), (30, 4800124), (35, 4114392), (40, 3600093), (42, 3428660), (56, 2571495), (60, 2400062), (70, 2057196), (84, 1714330), (105, 1371464), (120, 1200031), (140, 1028598), (168, 857165), (210, 685732), (251, 573720), (280, 514299), (420, 342866), (502, 286860), (683, 210840), (753, 191240), (840, 171433), (1004, 143430), (1255, 114744), (1366, 105420), (1506, 95620), (1757, 81960), (2008, 71715), (2049, 70280), (2510, 57372), (2732, 52710), (3012, 47810), (3415, 42168), (3514, 40980), (3765, 38248), (4098, 35140), (4781, 30120), (5020, 28686), (5271, 27320), (5464, 26355), (6024, 23905), (6830, 21084), (7028, 20490), (7530, 19124), (8196, 17570), (8785, 16392), (9562, 15060), (10040, 14343), (10245, 14056), (10542, 13660)]