248290560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3079}}^1$

素因数の和:3113

約数の個数: 216

約数和(自身を含む): 982101120

約数和(自身を除く): 733810560

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3079, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6158, 6720, 8064, 8960, 9237, 10080, 11520, 12316, 13440, 15395, 16128, 18474, 20160, 21553, 24632, 26880, 27711, 30790, 36948, 40320, 43106, 46185, 49264, 55422, 61580, 64659, 73896, 80640, 86212, 92370, 98528, 107765, 110844, 123160, 129318, 138555, 147792, 172424, 184740, 193977, 197056, 215530, 221688, 246320, 258636, 277110, 295584, 323295, 344848, 369480, 387954, 394112, 431060, 443376, 492640, 517272, 554220, 591168, 646590, 689696, 738960, 775908, 788224, 862120, 886752, 969885, 985280, 1034544, 1108440, 1182336, 1293180, 1379392, 1477920, 1551816, 1724240, 1773504, 1939770, 1970560, 2069088, 2216880, 2364672, 2586360, 2758784, 2955840, 3103632, 3448480, 3547008, 3879540, 3941120, 4138176, 4433760, 5172720, 5517568, 5911680, 6207264, 6896960, 7094016, 7759080, 8276352, 8867520, 10345440, 11823360, 12414528, 13793920, 15518160, 16552704, 17735040, 20690880, 24829056, 27587840, 31036320, 35470080, 41381760, 49658112, 62072640, 82763520, 124145280, 248290560]

約数ペア:

[(1, 248290560), (2, 124145280), (3, 82763520), (4, 62072640), (5, 49658112), (6, 41381760), (7, 35470080), (8, 31036320), (9, 27587840), (10, 24829056), (12, 20690880), (14, 17735040), (15, 16552704), (16, 15518160), (18, 13793920), (20, 12414528), (21, 11823360), (24, 10345440), (28, 8867520), (30, 8276352), (32, 7759080), (35, 7094016), (36, 6896960), (40, 6207264), (42, 5911680), (45, 5517568), (48, 5172720), (56, 4433760), (60, 4138176), (63, 3941120), (64, 3879540), (70, 3547008), (72, 3448480), (80, 3103632), (84, 2955840), (90, 2758784), (96, 2586360), (105, 2364672), (112, 2216880), (120, 2069088), (126, 1970560), (128, 1939770), (140, 1773504), (144, 1724240), (160, 1551816), (168, 1477920), (180, 1379392), (192, 1293180), (210, 1182336), (224, 1108440), (240, 1034544), (252, 985280), (256, 969885), (280, 886752), (288, 862120), (315, 788224), (320, 775908), (336, 738960), (360, 689696), (384, 646590), (420, 591168), (448, 554220), (480, 517272), (504, 492640), (560, 443376), (576, 431060), (630, 394112), (640, 387954), (672, 369480), (720, 344848), (768, 323295), (840, 295584), (896, 277110), (960, 258636), (1008, 246320), (1120, 221688), (1152, 215530), (1260, 197056), (1280, 193977), (1344, 184740), (1440, 172424), (1680, 147792), (1792, 138555), (1920, 129318), (2016, 123160), (2240, 110844), (2304, 107765), (2520, 98528), (2688, 92370), (2880, 86212), (3079, 80640), (3360, 73896), (3840, 64659), (4032, 61580), (4480, 55422), (5040, 49264), (5376, 46185), (5760, 43106), (6158, 40320), (6720, 36948), (8064, 30790), (8960, 27711), (9237, 26880), (10080, 24632), (11520, 21553), (12316, 20160), (13440, 18474), (15395, 16128)]