2191308800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 5492148480

約数和(自身を除く): 3300839680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 337, 400, 508, 512, 635, 640, 674, 800, 1016, 1024, 1270, 1280, 1348, 1600, 1685, 2032, 2048, 2540, 2560, 2696, 3175, 3200, 3370, 4064, 5080, 5120, 5392, 6350, 6400, 6740, 8128, 8425, 10160, 10240, 10784, 12700, 12800, 13480, 16256, 16850, 20320, 21568, 25400, 25600, 26960, 32512, 33700, 40640, 42799, 43136, 50800, 51200, 53920, 65024, 67400, 81280, 85598, 86272, 101600, 107840, 130048, 134800, 162560, 171196, 172544, 203200, 213995, 215680, 260096, 269600, 325120, 342392, 345088, 406400, 427990, 431360, 539200, 650240, 684784, 690176, 812800, 855980, 862720, 1069975, 1078400, 1300480, 1369568, 1625600, 1711960, 1725440, 2139950, 2156800, 2739136, 3251200, 3423920, 3450880, 4279900, 4313600, 5478272, 6502400, 6847840, 8559800, 8627200, 10956544, 13695680, 17119600, 17254400, 21913088, 27391360, 34239200, 43826176, 54782720, 68478400, 87652352, 109565440, 136956800, 219130880, 273913600, 438261760, 547827200, 1095654400, 2191308800]

約数ペア:

[(1, 2191308800), (2, 1095654400), (4, 547827200), (5, 438261760), (8, 273913600), (10, 219130880), (16, 136956800), (20, 109565440), (25, 87652352), (32, 68478400), (40, 54782720), (50, 43826176), (64, 34239200), (80, 27391360), (100, 21913088), (127, 17254400), (128, 17119600), (160, 13695680), (200, 10956544), (254, 8627200), (256, 8559800), (320, 6847840), (337, 6502400), (400, 5478272), (508, 4313600), (512, 4279900), (635, 3450880), (640, 3423920), (674, 3251200), (800, 2739136), (1016, 2156800), (1024, 2139950), (1270, 1725440), (1280, 1711960), (1348, 1625600), (1600, 1369568), (1685, 1300480), (2032, 1078400), (2048, 1069975), (2540, 862720), (2560, 855980), (2696, 812800), (3175, 690176), (3200, 684784), (3370, 650240), (4064, 539200), (5080, 431360), (5120, 427990), (5392, 406400), (6350, 345088), (6400, 342392), (6740, 325120), (8128, 269600), (8425, 260096), (10160, 215680), (10240, 213995), (10784, 203200), (12700, 172544), (12800, 171196), (13480, 162560), (16256, 134800), (16850, 130048), (20320, 107840), (21568, 101600), (25400, 86272), (25600, 85598), (26960, 81280), (32512, 67400), (33700, 65024), (40640, 53920), (42799, 51200), (43136, 50800)]