228119040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9901}}^1$

素因数の和:9930

約数の個数: 120

約数和(自身を含む): 790120188

約数和(自身を除く): 562001148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9901, 11520, 19802, 23040, 29703, 39604, 49505, 59406, 79208, 89109, 99010, 118812, 148515, 158416, 178218, 198020, 237624, 297030, 316832, 356436, 396040, 445545, 475248, 594060, 633664, 712872, 792080, 891090, 950496, 1188120, 1267328, 1425744, 1584160, 1782180, 1900992, 2376240, 2534656, 2851488, 3168320, 3564360, 3801984, 4752480, 5069312, 5702976, 6336640, 7128720, 7603968, 9504960, 11405952, 12673280, 14257440, 15207936, 19009920, 22811904, 25346560, 28514880, 38019840, 45623808, 57029760, 76039680, 114059520, 228119040]

約数ペア:

[(1, 228119040), (2, 114059520), (3, 76039680), (4, 57029760), (5, 45623808), (6, 38019840), (8, 28514880), (9, 25346560), (10, 22811904), (12, 19009920), (15, 15207936), (16, 14257440), (18, 12673280), (20, 11405952), (24, 9504960), (30, 7603968), (32, 7128720), (36, 6336640), (40, 5702976), (45, 5069312), (48, 4752480), (60, 3801984), (64, 3564360), (72, 3168320), (80, 2851488), (90, 2534656), (96, 2376240), (120, 1900992), (128, 1782180), (144, 1584160), (160, 1425744), (180, 1267328), (192, 1188120), (240, 950496), (256, 891090), (288, 792080), (320, 712872), (360, 633664), (384, 594060), (480, 475248), (512, 445545), (576, 396040), (640, 356436), (720, 316832), (768, 297030), (960, 237624), (1152, 198020), (1280, 178218), (1440, 158416), (1536, 148515), (1920, 118812), (2304, 99010), (2560, 89109), (2880, 79208), (3840, 59406), (4608, 49505), (5760, 39604), (7680, 29703), (9901, 23040), (11520, 19802)]