248085120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 128

約数和(自身を含む): 796775040

約数和(自身を除く): 548689920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 823, 942, 960, 1256, 1570, 1646, 1884, 1920, 2355, 2469, 2512, 3140, 3292, 3768, 4115, 4710, 4938, 5024, 6280, 6584, 7536, 8230, 9420, 9876, 10048, 12345, 12560, 13168, 15072, 16460, 18840, 19752, 20096, 24690, 25120, 26336, 30144, 32920, 37680, 39504, 49380, 50240, 52672, 60288, 65840, 75360, 79008, 98760, 100480, 105344, 129211, 131680, 150720, 158016, 197520, 258422, 263360, 301440, 316032, 387633, 395040, 516844, 526720, 646055, 775266, 790080, 1033688, 1292110, 1550532, 1580160, 1938165, 2067376, 2584220, 3101064, 3876330, 4134752, 5168440, 6202128, 7752660, 8269504, 10336880, 12404256, 15505320, 16539008, 20673760, 24808512, 31010640, 41347520, 49617024, 62021280, 82695040, 124042560, 248085120]

約数ペア:

[(1, 248085120), (2, 124042560), (3, 82695040), (4, 62021280), (5, 49617024), (6, 41347520), (8, 31010640), (10, 24808512), (12, 20673760), (15, 16539008), (16, 15505320), (20, 12404256), (24, 10336880), (30, 8269504), (32, 7752660), (40, 6202128), (48, 5168440), (60, 4134752), (64, 3876330), (80, 3101064), (96, 2584220), (120, 2067376), (128, 1938165), (157, 1580160), (160, 1550532), (192, 1292110), (240, 1033688), (314, 790080), (320, 775266), (384, 646055), (471, 526720), (480, 516844), (628, 395040), (640, 387633), (785, 316032), (823, 301440), (942, 263360), (960, 258422), (1256, 197520), (1570, 158016), (1646, 150720), (1884, 131680), (1920, 129211), (2355, 105344), (2469, 100480), (2512, 98760), (3140, 79008), (3292, 75360), (3768, 65840), (4115, 60288), (4710, 52672), (4938, 50240), (5024, 49380), (6280, 39504), (6584, 37680), (7536, 32920), (8230, 30144), (9420, 26336), (9876, 25120), (10048, 24690), (12345, 20096), (12560, 19752), (13168, 18840), (15072, 16460)]