127964640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 429359616

約数和(自身を除く): 301394976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 67, 69, 80, 92, 96, 115, 120, 134, 138, 160, 173, 184, 201, 230, 240, 268, 276, 335, 345, 346, 368, 402, 460, 480, 519, 536, 552, 670, 690, 692, 736, 804, 865, 920, 1005, 1038, 1072, 1104, 1340, 1380, 1384, 1541, 1608, 1730, 1840, 2010, 2076, 2144, 2208, 2595, 2680, 2760, 2768, 3082, 3216, 3460, 3680, 3979, 4020, 4152, 4623, 5190, 5360, 5520, 5536, 6164, 6432, 6920, 7705, 7958, 8040, 8304, 9246, 10380, 10720, 11040, 11591, 11937, 12328, 13840, 15410, 15916, 16080, 16608, 18492, 19895, 20760, 23115, 23182, 23874, 24656, 27680, 30820, 31832, 32160, 34773, 36984, 39790, 41520, 46230, 46364, 47748, 49312, 57955, 59685, 61640, 63664, 69546, 73968, 79580, 83040, 92460, 92728, 95496, 115910, 119370, 123280, 127328, 139092, 147936, 159160, 173865, 184920, 185456, 190992, 231820, 238740, 246560, 266593, 278184, 318320, 347730, 369840, 370912, 381984, 463640, 477480, 533186, 556368, 636640, 695460, 739680, 799779, 927280, 954960, 1066372, 1112736, 1332965, 1390920, 1599558, 1854560, 1909920, 2132744, 2665930, 2781840, 3199116, 3998895, 4265488, 5331860, 5563680, 6398232, 7997790, 8530976, 10663720, 12796464, 15995580, 21327440, 25592928, 31991160, 42654880, 63982320, 127964640]

約数ペア:

[(1, 127964640), (2, 63982320), (3, 42654880), (4, 31991160), (5, 25592928), (6, 21327440), (8, 15995580), (10, 12796464), (12, 10663720), (15, 8530976), (16, 7997790), (20, 6398232), (23, 5563680), (24, 5331860), (30, 4265488), (32, 3998895), (40, 3199116), (46, 2781840), (48, 2665930), (60, 2132744), (67, 1909920), (69, 1854560), (80, 1599558), (92, 1390920), (96, 1332965), (115, 1112736), (120, 1066372), (134, 954960), (138, 927280), (160, 799779), (173, 739680), (184, 695460), (201, 636640), (230, 556368), (240, 533186), (268, 477480), (276, 463640), (335, 381984), (345, 370912), (346, 369840), (368, 347730), (402, 318320), (460, 278184), (480, 266593), (519, 246560), (536, 238740), (552, 231820), (670, 190992), (690, 185456), (692, 184920), (736, 173865), (804, 159160), (865, 147936), (920, 139092), (1005, 127328), (1038, 123280), (1072, 119370), (1104, 115910), (1340, 95496), (1380, 92728), (1384, 92460), (1541, 83040), (1608, 79580), (1730, 73968), (1840, 69546), (2010, 63664), (2076, 61640), (2144, 59685), (2208, 57955), (2595, 49312), (2680, 47748), (2760, 46364), (2768, 46230), (3082, 41520), (3216, 39790), (3460, 36984), (3680, 34773), (3979, 32160), (4020, 31832), (4152, 30820), (4623, 27680), (5190, 24656), (5360, 23874), (5520, 23182), (5536, 23115), (6164, 20760), (6432, 19895), (6920, 18492), (7705, 16608), (7958, 16080), (8040, 15916), (8304, 15410), (9246, 13840), (10380, 12328), (10720, 11937), (11040, 11591)]