31641600

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 156

約数和(自身を含む): 105631136

約数和(自身を除く): 73989536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 128, 150, 160, 192, 200, 206, 240, 256, 300, 309, 320, 384, 400, 412, 480, 512, 515, 600, 618, 640, 768, 800, 824, 960, 1024, 1030, 1200, 1236, 1280, 1536, 1545, 1600, 1648, 1920, 2048, 2060, 2400, 2472, 2560, 2575, 3072, 3090, 3200, 3296, 3840, 4096, 4120, 4800, 4944, 5120, 5150, 6144, 6180, 6400, 6592, 7680, 7725, 8240, 9600, 9888, 10240, 10300, 12288, 12360, 12800, 13184, 15360, 15450, 16480, 19200, 19776, 20480, 20600, 24720, 25600, 26368, 30720, 30900, 32960, 38400, 39552, 41200, 49440, 51200, 52736, 61440, 61800, 65920, 76800, 79104, 82400, 98880, 102400, 105472, 123600, 131840, 153600, 158208, 164800, 197760, 210944, 247200, 263680, 307200, 316416, 329600, 395520, 421888, 494400, 527360, 632832, 659200, 791040, 988800, 1054720, 1265664, 1318400, 1582080, 1977600, 2109440, 2636800, 3164160, 3955200, 5273600, 6328320, 7910400, 10547200, 15820800, 31641600]

約数ペア:

[(1, 31641600), (2, 15820800), (3, 10547200), (4, 7910400), (5, 6328320), (6, 5273600), (8, 3955200), (10, 3164160), (12, 2636800), (15, 2109440), (16, 1977600), (20, 1582080), (24, 1318400), (25, 1265664), (30, 1054720), (32, 988800), (40, 791040), (48, 659200), (50, 632832), (60, 527360), (64, 494400), (75, 421888), (80, 395520), (96, 329600), (100, 316416), (103, 307200), (120, 263680), (128, 247200), (150, 210944), (160, 197760), (192, 164800), (200, 158208), (206, 153600), (240, 131840), (256, 123600), (300, 105472), (309, 102400), (320, 98880), (384, 82400), (400, 79104), (412, 76800), (480, 65920), (512, 61800), (515, 61440), (600, 52736), (618, 51200), (640, 49440), (768, 41200), (800, 39552), (824, 38400), (960, 32960), (1024, 30900), (1030, 30720), (1200, 26368), (1236, 25600), (1280, 24720), (1536, 20600), (1545, 20480), (1600, 19776), (1648, 19200), (1920, 16480), (2048, 15450), (2060, 15360), (2400, 13184), (2472, 12800), (2560, 12360), (2575, 12288), (3072, 10300), (3090, 10240), (3200, 9888), (3296, 9600), (3840, 8240), (4096, 7725), (4120, 7680), (4800, 6592), (4944, 6400), (5120, 6180), (5150, 6144)]