313630560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:957

約数の個数: 144

約数和(自身を含む): 1074868704

約数和(自身を除く): 761238144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 433, 480, 503, 720, 866, 1006, 1299, 1440, 1509, 1732, 2012, 2165, 2515, 2598, 3018, 3464, 3897, 4024, 4330, 4527, 5030, 5196, 6036, 6495, 6928, 7545, 7794, 8048, 8660, 9054, 10060, 10392, 12072, 12990, 13856, 15090, 15588, 16096, 17320, 18108, 19485, 20120, 20784, 22635, 24144, 25980, 30180, 31176, 34640, 36216, 38970, 40240, 41568, 45270, 48288, 51960, 60360, 62352, 69280, 72432, 77940, 80480, 90540, 103920, 120720, 124704, 144864, 155880, 181080, 207840, 217799, 241440, 311760, 362160, 435598, 623520, 653397, 724320, 871196, 1088995, 1306794, 1742392, 1960191, 2177990, 2613588, 3266985, 3484784, 3920382, 4355980, 5227176, 6533970, 6969568, 7840764, 8711960, 9800955, 10454352, 13067940, 15681528, 17423920, 19601910, 20908704, 26135880, 31363056, 34847840, 39203820, 52271760, 62726112, 78407640, 104543520, 156815280, 313630560]

約数ペア:

[(1, 313630560), (2, 156815280), (3, 104543520), (4, 78407640), (5, 62726112), (6, 52271760), (8, 39203820), (9, 34847840), (10, 31363056), (12, 26135880), (15, 20908704), (16, 19601910), (18, 17423920), (20, 15681528), (24, 13067940), (30, 10454352), (32, 9800955), (36, 8711960), (40, 7840764), (45, 6969568), (48, 6533970), (60, 5227176), (72, 4355980), (80, 3920382), (90, 3484784), (96, 3266985), (120, 2613588), (144, 2177990), (160, 1960191), (180, 1742392), (240, 1306794), (288, 1088995), (360, 871196), (433, 724320), (480, 653397), (503, 623520), (720, 435598), (866, 362160), (1006, 311760), (1299, 241440), (1440, 217799), (1509, 207840), (1732, 181080), (2012, 155880), (2165, 144864), (2515, 124704), (2598, 120720), (3018, 103920), (3464, 90540), (3897, 80480), (4024, 77940), (4330, 72432), (4527, 69280), (5030, 62352), (5196, 60360), (6036, 51960), (6495, 48288), (6928, 45270), (7545, 41568), (7794, 40240), (8048, 38970), (8660, 36216), (9054, 34640), (10060, 31176), (10392, 30180), (12072, 25980), (12990, 24144), (13856, 22635), (15090, 20784), (15588, 20120), (16096, 19485), (17320, 18108)]