139618560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 451511424

約数和(自身を除く): 311892864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 353, 384, 412, 480, 515, 618, 640, 706, 768, 824, 960, 1030, 1059, 1236, 1280, 1412, 1545, 1648, 1765, 1920, 2060, 2118, 2472, 2824, 3090, 3296, 3530, 3840, 4120, 4236, 4944, 5295, 5648, 6180, 6592, 7060, 8240, 8472, 9888, 10590, 11296, 12360, 13184, 14120, 16480, 16944, 19776, 21180, 22592, 24720, 26368, 28240, 32960, 33888, 36359, 39552, 42360, 45184, 49440, 56480, 65920, 67776, 72718, 79104, 84720, 90368, 98880, 109077, 112960, 131840, 135552, 145436, 169440, 181795, 197760, 218154, 225920, 271104, 290872, 338880, 363590, 395520, 436308, 451840, 545385, 581744, 677760, 727180, 872616, 1090770, 1163488, 1355520, 1454360, 1745232, 2181540, 2326976, 2908720, 3490464, 4363080, 4653952, 5817440, 6980928, 8726160, 9307904, 11634880, 13961856, 17452320, 23269760, 27923712, 34904640, 46539520, 69809280, 139618560]

約数ペア:

[(1, 139618560), (2, 69809280), (3, 46539520), (4, 34904640), (5, 27923712), (6, 23269760), (8, 17452320), (10, 13961856), (12, 11634880), (15, 9307904), (16, 8726160), (20, 6980928), (24, 5817440), (30, 4653952), (32, 4363080), (40, 3490464), (48, 2908720), (60, 2326976), (64, 2181540), (80, 1745232), (96, 1454360), (103, 1355520), (120, 1163488), (128, 1090770), (160, 872616), (192, 727180), (206, 677760), (240, 581744), (256, 545385), (309, 451840), (320, 436308), (353, 395520), (384, 363590), (412, 338880), (480, 290872), (515, 271104), (618, 225920), (640, 218154), (706, 197760), (768, 181795), (824, 169440), (960, 145436), (1030, 135552), (1059, 131840), (1236, 112960), (1280, 109077), (1412, 98880), (1545, 90368), (1648, 84720), (1765, 79104), (1920, 72718), (2060, 67776), (2118, 65920), (2472, 56480), (2824, 49440), (3090, 45184), (3296, 42360), (3530, 39552), (3840, 36359), (4120, 33888), (4236, 32960), (4944, 28240), (5295, 26368), (5648, 24720), (6180, 22592), (6592, 21180), (7060, 19776), (8240, 16944), (8472, 16480), (9888, 14120), (10590, 13184), (11296, 12360)]