425466720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{42209}}^1$

素因数の和:42237

約数の個数: 144

約数和(自身を含む): 1659359520

約数和(自身を除く): 1233892800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 42209, 84418, 126627, 168836, 211045, 253254, 295463, 337672, 379881, 422090, 506508, 590926, 633135, 675344, 759762, 844180, 886389, 1013016, 1181852, 1266270, 1350688, 1477315, 1519524, 1688360, 1772778, 1899405, 2026032, 2363704, 2532540, 2659167, 2954630, 3039048, 3376720, 3545556, 3798810, 4052064, 4431945, 4727408, 5065080, 5318334, 5909260, 6078096, 6753440, 7091112, 7597620, 8863890, 9454816, 10130160, 10636668, 11818520, 12156192, 13295835, 14182224, 15195240, 17727780, 20260320, 21273336, 23637040, 26591670, 28364448, 30390480, 35455560, 42546672, 47274080, 53183340, 60780960, 70911120, 85093344, 106366680, 141822240, 212733360, 425466720]

約数ペア:

[(1, 425466720), (2, 212733360), (3, 141822240), (4, 106366680), (5, 85093344), (6, 70911120), (7, 60780960), (8, 53183340), (9, 47274080), (10, 42546672), (12, 35455560), (14, 30390480), (15, 28364448), (16, 26591670), (18, 23637040), (20, 21273336), (21, 20260320), (24, 17727780), (28, 15195240), (30, 14182224), (32, 13295835), (35, 12156192), (36, 11818520), (40, 10636668), (42, 10130160), (45, 9454816), (48, 8863890), (56, 7597620), (60, 7091112), (63, 6753440), (70, 6078096), (72, 5909260), (80, 5318334), (84, 5065080), (90, 4727408), (96, 4431945), (105, 4052064), (112, 3798810), (120, 3545556), (126, 3376720), (140, 3039048), (144, 2954630), (160, 2659167), (168, 2532540), (180, 2363704), (210, 2026032), (224, 1899405), (240, 1772778), (252, 1688360), (280, 1519524), (288, 1477315), (315, 1350688), (336, 1266270), (360, 1181852), (420, 1013016), (480, 886389), (504, 844180), (560, 759762), (630, 675344), (672, 633135), (720, 590926), (840, 506508), (1008, 422090), (1120, 379881), (1260, 337672), (1440, 295463), (1680, 253254), (2016, 211045), (2520, 168836), (3360, 126627), (5040, 84418), (10080, 42209)]