240176640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2843}}^1$

素因数の和:2880

約数の個数: 160

約数和(自身を含む): 837910656

約数和(自身を除く): 597734016

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, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 2843, 3520, 3840, 4224, 5280, 5632, 5686, 7040, 7680, 8448, 8529, 10560, 11372, 14080, 14215, 16896, 17058, 21120, 22744, 28160, 28430, 31273, 34116, 42240, 42645, 45488, 56860, 62546, 68232, 84480, 85290, 90976, 93819, 113720, 125092, 136464, 156365, 170580, 181952, 187638, 227440, 250184, 272928, 312730, 341160, 363904, 375276, 454880, 469095, 500368, 545856, 625460, 682320, 727808, 750552, 909760, 938190, 1000736, 1091712, 1250920, 1364640, 1455616, 1501104, 1819520, 1876380, 2001472, 2183424, 2501840, 2729280, 3002208, 3639040, 3752760, 4002944, 4366848, 5003680, 5458560, 6004416, 7278080, 7505520, 8005888, 10007360, 10917120, 12008832, 15011040, 16011776, 20014720, 21834240, 24017664, 30022080, 40029440, 48035328, 60044160, 80058880, 120088320, 240176640]

約数ペア:

[(1, 240176640), (2, 120088320), (3, 80058880), (4, 60044160), (5, 48035328), (6, 40029440), (8, 30022080), (10, 24017664), (11, 21834240), (12, 20014720), (15, 16011776), (16, 15011040), (20, 12008832), (22, 10917120), (24, 10007360), (30, 8005888), (32, 7505520), (33, 7278080), (40, 6004416), (44, 5458560), (48, 5003680), (55, 4366848), (60, 4002944), (64, 3752760), (66, 3639040), (80, 3002208), (88, 2729280), (96, 2501840), (110, 2183424), (120, 2001472), (128, 1876380), (132, 1819520), (160, 1501104), (165, 1455616), (176, 1364640), (192, 1250920), (220, 1091712), (240, 1000736), (256, 938190), (264, 909760), (320, 750552), (330, 727808), (352, 682320), (384, 625460), (440, 545856), (480, 500368), (512, 469095), (528, 454880), (640, 375276), (660, 363904), (704, 341160), (768, 312730), (880, 272928), (960, 250184), (1056, 227440), (1280, 187638), (1320, 181952), (1408, 170580), (1536, 156365), (1760, 136464), (1920, 125092), (2112, 113720), (2560, 93819), (2640, 90976), (2816, 85290), (2843, 84480), (3520, 68232), (3840, 62546), (4224, 56860), (5280, 45488), (5632, 42645), (5686, 42240), (7040, 34116), (7680, 31273), (8448, 28430), (8529, 28160), (10560, 22744), (11372, 21120), (14080, 17058), (14215, 16896)]