180749520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{35863}}^1$

素因数の和:35889

約数の個数: 120

約数和(自身を含む): 693753216

約数和(自身を除く): 513003696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 35863, 71726, 107589, 143452, 179315, 215178, 251041, 286904, 322767, 358630, 430356, 502082, 537945, 573808, 645534, 717260, 753123, 860712, 1004164, 1075890, 1255205, 1291068, 1434520, 1506246, 1613835, 1721424, 2008328, 2151780, 2259369, 2510410, 2582136, 2869040, 3012492, 3227670, 3765615, 4016656, 4303560, 4518738, 5020820, 5164272, 6024984, 6455340, 7531230, 8607120, 9037476, 10041640, 11296845, 12049968, 12910680, 15062460, 18074952, 20083280, 22593690, 25821360, 30124920, 36149904, 45187380, 60249840, 90374760, 180749520]

約数ペア:

[(1, 180749520), (2, 90374760), (3, 60249840), (4, 45187380), (5, 36149904), (6, 30124920), (7, 25821360), (8, 22593690), (9, 20083280), (10, 18074952), (12, 15062460), (14, 12910680), (15, 12049968), (16, 11296845), (18, 10041640), (20, 9037476), (21, 8607120), (24, 7531230), (28, 6455340), (30, 6024984), (35, 5164272), (36, 5020820), (40, 4518738), (42, 4303560), (45, 4016656), (48, 3765615), (56, 3227670), (60, 3012492), (63, 2869040), (70, 2582136), (72, 2510410), (80, 2259369), (84, 2151780), (90, 2008328), (105, 1721424), (112, 1613835), (120, 1506246), (126, 1434520), (140, 1291068), (144, 1255205), (168, 1075890), (180, 1004164), (210, 860712), (240, 753123), (252, 717260), (280, 645534), (315, 573808), (336, 537945), (360, 502082), (420, 430356), (504, 358630), (560, 322767), (630, 286904), (720, 251041), (840, 215178), (1008, 179315), (1260, 143452), (1680, 107589), (2520, 71726), (5040, 35863)]