331558080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{49339}}^1$

素因数の和:49366

約数の個数: 112

約数和(自身を含む): 1203106560

約数和(自身を除く): 871548480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 49339, 98678, 148017, 197356, 246695, 296034, 345373, 394712, 493390, 592068, 690746, 740085, 789424, 986780, 1036119, 1184136, 1381492, 1480170, 1578848, 1726865, 1973560, 2072238, 2368272, 2762984, 2960340, 3157696, 3453730, 3947120, 4144476, 4736544, 5180595, 5525968, 5920680, 6907460, 7894240, 8288952, 9473088, 10361190, 11051936, 11841360, 13814920, 15788480, 16577904, 20722380, 22103872, 23682720, 27629840, 33155808, 41444760, 47365440, 55259680, 66311616, 82889520, 110519360, 165779040, 331558080]

約数ペア:

[(1, 331558080), (2, 165779040), (3, 110519360), (4, 82889520), (5, 66311616), (6, 55259680), (7, 47365440), (8, 41444760), (10, 33155808), (12, 27629840), (14, 23682720), (15, 22103872), (16, 20722380), (20, 16577904), (21, 15788480), (24, 13814920), (28, 11841360), (30, 11051936), (32, 10361190), (35, 9473088), (40, 8288952), (42, 7894240), (48, 6907460), (56, 5920680), (60, 5525968), (64, 5180595), (70, 4736544), (80, 4144476), (84, 3947120), (96, 3453730), (105, 3157696), (112, 2960340), (120, 2762984), (140, 2368272), (160, 2072238), (168, 1973560), (192, 1726865), (210, 1578848), (224, 1480170), (240, 1381492), (280, 1184136), (320, 1036119), (336, 986780), (420, 789424), (448, 740085), (480, 690746), (560, 592068), (672, 493390), (840, 394712), (960, 345373), (1120, 296034), (1344, 246695), (1680, 197356), (2240, 148017), (3360, 98678), (6720, 49339)]