152433280

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 387763200

約数和(自身を除く): 235329920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 128, 145, 160, 172, 191, 215, 232, 290, 320, 344, 382, 430, 464, 580, 640, 688, 764, 860, 928, 955, 1160, 1247, 1376, 1528, 1720, 1856, 1910, 2320, 2494, 2752, 3056, 3440, 3712, 3820, 4640, 4988, 5504, 5539, 6112, 6235, 6880, 7640, 8213, 9280, 9976, 11078, 12224, 12470, 13760, 15280, 16426, 18560, 19952, 22156, 24448, 24940, 27520, 27695, 30560, 32852, 39904, 41065, 44312, 49880, 55390, 61120, 65704, 79808, 82130, 88624, 99760, 110780, 122240, 131408, 159616, 164260, 177248, 199520, 221560, 238177, 262816, 328520, 354496, 399040, 443120, 476354, 525632, 657040, 708992, 798080, 886240, 952708, 1051264, 1190885, 1314080, 1772480, 1905416, 2381770, 2628160, 3544960, 3810832, 4763540, 5256320, 7621664, 9527080, 15243328, 19054160, 30486656, 38108320, 76216640, 152433280]

約数ペア:

[(1, 152433280), (2, 76216640), (4, 38108320), (5, 30486656), (8, 19054160), (10, 15243328), (16, 9527080), (20, 7621664), (29, 5256320), (32, 4763540), (40, 3810832), (43, 3544960), (58, 2628160), (64, 2381770), (80, 1905416), (86, 1772480), (116, 1314080), (128, 1190885), (145, 1051264), (160, 952708), (172, 886240), (191, 798080), (215, 708992), (232, 657040), (290, 525632), (320, 476354), (344, 443120), (382, 399040), (430, 354496), (464, 328520), (580, 262816), (640, 238177), (688, 221560), (764, 199520), (860, 177248), (928, 164260), (955, 159616), (1160, 131408), (1247, 122240), (1376, 110780), (1528, 99760), (1720, 88624), (1856, 82130), (1910, 79808), (2320, 65704), (2494, 61120), (2752, 55390), (3056, 49880), (3440, 44312), (3712, 41065), (3820, 39904), (4640, 32852), (4988, 30560), (5504, 27695), (5539, 27520), (6112, 24940), (6235, 24448), (6880, 22156), (7640, 19952), (8213, 18560), (9280, 16426), (9976, 15280), (11078, 13760), (12224, 12470)]