165347520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13282

約数の個数: 112

約数和(自身を含む): 565404000

約数和(自身を除く): 400056480

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13249, 26498, 39747, 52996, 66245, 79494, 105992, 132490, 158988, 172237, 198735, 211984, 264980, 317976, 344474, 397470, 423968, 516711, 529960, 635952, 688948, 794940, 847936, 861185, 1033422, 1059920, 1271904, 1377896, 1589880, 1722370, 2066844, 2119840, 2543808, 2583555, 2755792, 3179760, 3444740, 4133688, 4239680, 5167110, 5511584, 6359520, 6889480, 8267376, 10334220, 11023168, 12719040, 13778960, 16534752, 20668440, 27557920, 33069504, 41336880, 55115840, 82673760, 165347520]

約数ペア:

[(1, 165347520), (2, 82673760), (3, 55115840), (4, 41336880), (5, 33069504), (6, 27557920), (8, 20668440), (10, 16534752), (12, 13778960), (13, 12719040), (15, 11023168), (16, 10334220), (20, 8267376), (24, 6889480), (26, 6359520), (30, 5511584), (32, 5167110), (39, 4239680), (40, 4133688), (48, 3444740), (52, 3179760), (60, 2755792), (64, 2583555), (65, 2543808), (78, 2119840), (80, 2066844), (96, 1722370), (104, 1589880), (120, 1377896), (130, 1271904), (156, 1059920), (160, 1033422), (192, 861185), (195, 847936), (208, 794940), (240, 688948), (260, 635952), (312, 529960), (320, 516711), (390, 423968), (416, 397470), (480, 344474), (520, 317976), (624, 264980), (780, 211984), (832, 198735), (960, 172237), (1040, 158988), (1248, 132490), (1560, 105992), (2080, 79494), (2496, 66245), (3120, 52996), (4160, 39747), (6240, 26498), (12480, 13249)]