1668295680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6434

約数の個数: 176

約数和(自身を含む): 5650702560

約数和(自身を除く): 3982406880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 6389, 6528, 7680, 8160, 8704, 10880, 12778, 13056, 15360, 16320, 17408, 19167, 21760, 25556, 26112, 31945, 32640, 38334, 43520, 51112, 52224, 63890, 65280, 76668, 87040, 95835, 102224, 108613, 127780, 130560, 153336, 191670, 204448, 217226, 255560, 261120, 306672, 325839, 383340, 408896, 434452, 511120, 543065, 613344, 651678, 766680, 817792, 868904, 1022240, 1086130, 1226688, 1303356, 1533360, 1629195, 1635584, 1737808, 2044480, 2172260, 2453376, 2606712, 3066720, 3258390, 3271168, 3475616, 4088960, 4344520, 4906752, 5213424, 6133440, 6516780, 6542336, 6951232, 8177920, 8689040, 9813504, 10426848, 12266880, 13033560, 13902464, 16355840, 17378080, 19627008, 20853696, 24533760, 26067120, 27804928, 32711680, 34756160, 41707392, 49067520, 52134240, 55609856, 69512320, 83414784, 98135040, 104268480, 111219712, 139024640, 166829568, 208536960, 278049280, 333659136, 417073920, 556098560, 834147840, 1668295680]

約数ペア:

[(1, 1668295680), (2, 834147840), (3, 556098560), (4, 417073920), (5, 333659136), (6, 278049280), (8, 208536960), (10, 166829568), (12, 139024640), (15, 111219712), (16, 104268480), (17, 98135040), (20, 83414784), (24, 69512320), (30, 55609856), (32, 52134240), (34, 49067520), (40, 41707392), (48, 34756160), (51, 32711680), (60, 27804928), (64, 26067120), (68, 24533760), (80, 20853696), (85, 19627008), (96, 17378080), (102, 16355840), (120, 13902464), (128, 13033560), (136, 12266880), (160, 10426848), (170, 9813504), (192, 8689040), (204, 8177920), (240, 6951232), (255, 6542336), (256, 6516780), (272, 6133440), (320, 5213424), (340, 4906752), (384, 4344520), (408, 4088960), (480, 3475616), (510, 3271168), (512, 3258390), (544, 3066720), (640, 2606712), (680, 2453376), (768, 2172260), (816, 2044480), (960, 1737808), (1020, 1635584), (1024, 1629195), (1088, 1533360), (1280, 1303356), (1360, 1226688), (1536, 1086130), (1632, 1022240), (1920, 868904), (2040, 817792), (2176, 766680), (2560, 651678), (2720, 613344), (3072, 543065), (3264, 511120), (3840, 434452), (4080, 408896), (4352, 383340), (5120, 325839), (5440, 306672), (6389, 261120), (6528, 255560), (7680, 217226), (8160, 204448), (8704, 191670), (10880, 153336), (12778, 130560), (13056, 127780), (15360, 108613), (16320, 102224), (17408, 95835), (19167, 87040), (21760, 76668), (25556, 65280), (26112, 63890), (31945, 52224), (32640, 51112), (38334, 43520)]