198272160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 681689736

約数和(自身を除く): 483417576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 877, 942, 1256, 1413, 1440, 1570, 1754, 1884, 2355, 2512, 2631, 2826, 3140, 3508, 3768, 4385, 4710, 5024, 5262, 5652, 6280, 7016, 7065, 7536, 7893, 8770, 9420, 10524, 11304, 12560, 13155, 14032, 14130, 15072, 15786, 17540, 18840, 21048, 22608, 25120, 26310, 28064, 28260, 31572, 35080, 37680, 39465, 42096, 45216, 52620, 56520, 63144, 70160, 75360, 78930, 84192, 105240, 113040, 126288, 137689, 140320, 157860, 210480, 226080, 252576, 275378, 315720, 413067, 420960, 550756, 631440, 688445, 826134, 1101512, 1239201, 1262880, 1376890, 1652268, 2065335, 2203024, 2478402, 2753780, 3304536, 4130670, 4406048, 4956804, 5507560, 6196005, 6609072, 8261340, 9913608, 11015120, 12392010, 13218144, 16522680, 19827216, 22030240, 24784020, 33045360, 39654432, 49568040, 66090720, 99136080, 198272160]

約数ペア:

[(1, 198272160), (2, 99136080), (3, 66090720), (4, 49568040), (5, 39654432), (6, 33045360), (8, 24784020), (9, 22030240), (10, 19827216), (12, 16522680), (15, 13218144), (16, 12392010), (18, 11015120), (20, 9913608), (24, 8261340), (30, 6609072), (32, 6196005), (36, 5507560), (40, 4956804), (45, 4406048), (48, 4130670), (60, 3304536), (72, 2753780), (80, 2478402), (90, 2203024), (96, 2065335), (120, 1652268), (144, 1376890), (157, 1262880), (160, 1239201), (180, 1101512), (240, 826134), (288, 688445), (314, 631440), (360, 550756), (471, 420960), (480, 413067), (628, 315720), (720, 275378), (785, 252576), (877, 226080), (942, 210480), (1256, 157860), (1413, 140320), (1440, 137689), (1570, 126288), (1754, 113040), (1884, 105240), (2355, 84192), (2512, 78930), (2631, 75360), (2826, 70160), (3140, 63144), (3508, 56520), (3768, 52620), (4385, 45216), (4710, 42096), (5024, 39465), (5262, 37680), (5652, 35080), (6280, 31572), (7016, 28260), (7065, 28064), (7536, 26310), (7893, 25120), (8770, 22608), (9420, 21048), (10524, 18840), (11304, 17540), (12560, 15786), (13155, 15072), (14032, 14130)]