131324160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3144

約数の個数: 144

約数和(自身を含む): 457692480

約数和(自身を除く): 326368320

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, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3109, 3520, 3840, 4224, 5280, 6218, 7040, 8448, 9327, 10560, 12436, 14080, 15545, 18654, 21120, 24872, 31090, 34199, 37308, 42240, 46635, 49744, 62180, 68398, 74616, 93270, 99488, 102597, 124360, 136796, 149232, 170995, 186540, 198976, 205194, 248720, 273592, 298464, 341990, 373080, 397952, 410388, 497440, 512985, 547184, 596928, 683980, 746160, 795904, 820776, 994880, 1025970, 1094368, 1193856, 1367960, 1492320, 1641552, 1989760, 2051940, 2188736, 2387712, 2735920, 2984640, 3283104, 3979520, 4103880, 4377472, 5471840, 5969280, 6566208, 8207760, 8754944, 10943680, 11938560, 13132416, 16415520, 21887360, 26264832, 32831040, 43774720, 65662080, 131324160]

約数ペア:

[(1, 131324160), (2, 65662080), (3, 43774720), (4, 32831040), (5, 26264832), (6, 21887360), (8, 16415520), (10, 13132416), (11, 11938560), (12, 10943680), (15, 8754944), (16, 8207760), (20, 6566208), (22, 5969280), (24, 5471840), (30, 4377472), (32, 4103880), (33, 3979520), (40, 3283104), (44, 2984640), (48, 2735920), (55, 2387712), (60, 2188736), (64, 2051940), (66, 1989760), (80, 1641552), (88, 1492320), (96, 1367960), (110, 1193856), (120, 1094368), (128, 1025970), (132, 994880), (160, 820776), (165, 795904), (176, 746160), (192, 683980), (220, 596928), (240, 547184), (256, 512985), (264, 497440), (320, 410388), (330, 397952), (352, 373080), (384, 341990), (440, 298464), (480, 273592), (528, 248720), (640, 205194), (660, 198976), (704, 186540), (768, 170995), (880, 149232), (960, 136796), (1056, 124360), (1280, 102597), (1320, 99488), (1408, 93270), (1760, 74616), (1920, 68398), (2112, 62180), (2640, 49744), (2816, 46635), (3109, 42240), (3520, 37308), (3840, 34199), (4224, 31090), (5280, 24872), (6218, 21120), (7040, 18654), (8448, 15545), (9327, 14080), (10560, 12436)]