31004160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 108421632

約数和(自身を除く): 77417472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 367, 384, 440, 480, 512, 528, 640, 660, 704, 734, 768, 880, 960, 1056, 1101, 1280, 1320, 1408, 1468, 1536, 1760, 1835, 1920, 2112, 2202, 2560, 2640, 2816, 2936, 3520, 3670, 3840, 4037, 4224, 4404, 5280, 5505, 5632, 5872, 7040, 7340, 7680, 8074, 8448, 8808, 10560, 11010, 11744, 12111, 14080, 14680, 16148, 16896, 17616, 20185, 21120, 22020, 23488, 24222, 28160, 29360, 32296, 35232, 40370, 42240, 44040, 46976, 48444, 58720, 60555, 64592, 70464, 80740, 84480, 88080, 93952, 96888, 117440, 121110, 129184, 140928, 161480, 176160, 187904, 193776, 234880, 242220, 258368, 281856, 322960, 352320, 387552, 469760, 484440, 516736, 563712, 645920, 704640, 775104, 939520, 968880, 1033472, 1291840, 1409280, 1550208, 1937760, 2066944, 2583680, 2818560, 3100416, 3875520, 5167360, 6200832, 7751040, 10334720, 15502080, 31004160]

約数ペア:

[(1, 31004160), (2, 15502080), (3, 10334720), (4, 7751040), (5, 6200832), (6, 5167360), (8, 3875520), (10, 3100416), (11, 2818560), (12, 2583680), (15, 2066944), (16, 1937760), (20, 1550208), (22, 1409280), (24, 1291840), (30, 1033472), (32, 968880), (33, 939520), (40, 775104), (44, 704640), (48, 645920), (55, 563712), (60, 516736), (64, 484440), (66, 469760), (80, 387552), (88, 352320), (96, 322960), (110, 281856), (120, 258368), (128, 242220), (132, 234880), (160, 193776), (165, 187904), (176, 176160), (192, 161480), (220, 140928), (240, 129184), (256, 121110), (264, 117440), (320, 96888), (330, 93952), (352, 88080), (367, 84480), (384, 80740), (440, 70464), (480, 64592), (512, 60555), (528, 58720), (640, 48444), (660, 46976), (704, 44040), (734, 42240), (768, 40370), (880, 35232), (960, 32296), (1056, 29360), (1101, 28160), (1280, 24222), (1320, 23488), (1408, 22020), (1468, 21120), (1536, 20185), (1760, 17616), (1835, 16896), (1920, 16148), (2112, 14680), (2202, 14080), (2560, 12111), (2640, 11744), (2816, 11010), (2936, 10560), (3520, 8808), (3670, 8448), (3840, 8074), (4037, 7680), (4224, 7340), (4404, 7040), (5280, 5872), (5505, 5632)]