155925120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6282

約数の個数: 128

約数和(自身を含む): 535328640

約数和(自身を除く): 379403520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6247, 8320, 12480, 12494, 18741, 24960, 24988, 31235, 37482, 49976, 62470, 74964, 81211, 93705, 99952, 124940, 149928, 162422, 187410, 199904, 243633, 249880, 299856, 324844, 374820, 399808, 406055, 487266, 499760, 599712, 649688, 749640, 799616, 812110, 974532, 999520, 1199424, 1218165, 1299376, 1499280, 1624220, 1949064, 1999040, 2398848, 2436330, 2598752, 2998560, 3248440, 3898128, 3998080, 4872660, 5197504, 5997120, 6496880, 7796256, 9745320, 10395008, 11994240, 12993760, 15592512, 19490640, 25987520, 31185024, 38981280, 51975040, 77962560, 155925120]

約数ペア:

[(1, 155925120), (2, 77962560), (3, 51975040), (4, 38981280), (5, 31185024), (6, 25987520), (8, 19490640), (10, 15592512), (12, 12993760), (13, 11994240), (15, 10395008), (16, 9745320), (20, 7796256), (24, 6496880), (26, 5997120), (30, 5197504), (32, 4872660), (39, 3998080), (40, 3898128), (48, 3248440), (52, 2998560), (60, 2598752), (64, 2436330), (65, 2398848), (78, 1999040), (80, 1949064), (96, 1624220), (104, 1499280), (120, 1299376), (128, 1218165), (130, 1199424), (156, 999520), (160, 974532), (192, 812110), (195, 799616), (208, 749640), (240, 649688), (260, 599712), (312, 499760), (320, 487266), (384, 406055), (390, 399808), (416, 374820), (480, 324844), (520, 299856), (624, 249880), (640, 243633), (780, 199904), (832, 187410), (960, 162422), (1040, 149928), (1248, 124940), (1560, 99952), (1664, 93705), (1920, 81211), (2080, 74964), (2496, 62470), (3120, 49976), (4160, 37482), (4992, 31235), (6240, 24988), (6247, 24960), (8320, 18741), (12480, 12494)]