243202560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31667}}^1$

素因数の和:31693

約数の個数: 80

約数和(自身を含む): 777512736

約数和(自身を除く): 534310176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31667, 63334, 95001, 126668, 158335, 190002, 253336, 316670, 380004, 475005, 506672, 633340, 760008, 950010, 1013344, 1266680, 1520016, 1900020, 2026688, 2533360, 3040032, 3800040, 4053376, 5066720, 6080064, 7600080, 8106752, 10133440, 12160128, 15200160, 16213504, 20266880, 24320256, 30400320, 40533760, 48640512, 60800640, 81067520, 121601280, 243202560]

約数ペア:

[(1, 243202560), (2, 121601280), (3, 81067520), (4, 60800640), (5, 48640512), (6, 40533760), (8, 30400320), (10, 24320256), (12, 20266880), (15, 16213504), (16, 15200160), (20, 12160128), (24, 10133440), (30, 8106752), (32, 7600080), (40, 6080064), (48, 5066720), (60, 4053376), (64, 3800040), (80, 3040032), (96, 2533360), (120, 2026688), (128, 1900020), (160, 1520016), (192, 1266680), (240, 1013344), (256, 950010), (320, 760008), (384, 633340), (480, 506672), (512, 475005), (640, 380004), (768, 316670), (960, 253336), (1280, 190002), (1536, 158335), (1920, 126668), (2560, 95001), (3840, 63334), (7680, 31667)]