321742080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2577

約数の個数: 216

約数和(自身を含む): 1214871840

約数和(自身を除く): 893129760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2539, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5078, 5280, 5760, 6336, 7040, 7617, 7920, 8448, 10156, 10560, 11520, 12672, 12695, 14080, 15234, 15840, 20312, 21120, 22851, 25344, 25390, 27929, 30468, 31680, 38085, 40624, 42240, 45702, 50780, 55858, 60936, 63360, 76170, 81248, 83787, 91404, 101560, 111716, 114255, 121872, 126720, 139645, 152340, 162496, 167574, 182808, 203120, 223432, 228510, 243744, 251361, 279290, 304680, 324992, 335148, 365616, 406240, 418935, 446864, 457020, 487488, 502722, 558580, 609360, 649984, 670296, 731232, 812480, 837870, 893728, 914040, 974976, 1005444, 1117160, 1218720, 1256805, 1340592, 1462464, 1624960, 1675740, 1787456, 1828080, 1949952, 2010888, 2234320, 2437440, 2513610, 2681184, 2924928, 3249920, 3351480, 3574912, 3656160, 4021776, 4468640, 4874880, 5027220, 5362368, 5849856, 6702960, 7149824, 7312320, 8043552, 8937280, 9749760, 10054440, 10724736, 13405920, 14624640, 16087104, 17874560, 20108880, 21449472, 26811840, 29249280, 32174208, 35749120, 40217760, 53623680, 64348416, 80435520, 107247360, 160871040, 321742080]

約数ペア:

[(1, 321742080), (2, 160871040), (3, 107247360), (4, 80435520), (5, 64348416), (6, 53623680), (8, 40217760), (9, 35749120), (10, 32174208), (11, 29249280), (12, 26811840), (15, 21449472), (16, 20108880), (18, 17874560), (20, 16087104), (22, 14624640), (24, 13405920), (30, 10724736), (32, 10054440), (33, 9749760), (36, 8937280), (40, 8043552), (44, 7312320), (45, 7149824), (48, 6702960), (55, 5849856), (60, 5362368), (64, 5027220), (66, 4874880), (72, 4468640), (80, 4021776), (88, 3656160), (90, 3574912), (96, 3351480), (99, 3249920), (110, 2924928), (120, 2681184), (128, 2513610), (132, 2437440), (144, 2234320), (160, 2010888), (165, 1949952), (176, 1828080), (180, 1787456), (192, 1675740), (198, 1624960), (220, 1462464), (240, 1340592), (256, 1256805), (264, 1218720), (288, 1117160), (320, 1005444), (330, 974976), (352, 914040), (360, 893728), (384, 837870), (396, 812480), (440, 731232), (480, 670296), (495, 649984), (528, 609360), (576, 558580), (640, 502722), (660, 487488), (704, 457020), (720, 446864), (768, 418935), (792, 406240), (880, 365616), (960, 335148), (990, 324992), (1056, 304680), (1152, 279290), (1280, 251361), (1320, 243744), (1408, 228510), (1440, 223432), (1584, 203120), (1760, 182808), (1920, 167574), (1980, 162496), (2112, 152340), (2304, 139645), (2539, 126720), (2640, 121872), (2816, 114255), (2880, 111716), (3168, 101560), (3520, 91404), (3840, 83787), (3960, 81248), (4224, 76170), (5078, 63360), (5280, 60936), (5760, 55858), (6336, 50780), (7040, 45702), (7617, 42240), (7920, 40624), (8448, 38085), (10156, 31680), (10560, 30468), (11520, 27929), (12672, 25390), (12695, 25344), (14080, 22851), (15234, 21120), (15840, 20312)]