27379148800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{661}}^1\times {\mathrm{809}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 68070447900

約数和(自身を除く): 40691299100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 661, 800, 809, 1024, 1280, 1322, 1600, 1618, 2048, 2560, 2644, 3200, 3236, 3305, 4045, 5120, 5288, 6400, 6472, 6610, 8090, 10240, 10576, 12800, 12944, 13220, 16180, 16525, 20225, 21152, 25600, 25888, 26440, 32360, 33050, 40450, 42304, 51200, 51776, 52880, 64720, 66100, 80900, 84608, 103552, 105760, 129440, 132200, 161800, 169216, 207104, 211520, 258880, 264400, 323600, 338432, 414208, 423040, 517760, 528800, 534749, 647200, 676864, 828416, 846080, 1035520, 1057600, 1069498, 1294400, 1353728, 1656832, 1692160, 2071040, 2115200, 2138996, 2588800, 2673745, 3384320, 4142080, 4230400, 4277992, 5177600, 5347490, 6768640, 8284160, 8460800, 8555984, 10355200, 10694980, 13368725, 16921600, 17111968, 20710400, 21389960, 26737450, 33843200, 34223936, 41420800, 42779920, 53474900, 68447872, 85559840, 106949800, 136895744, 171119680, 213899600, 273791488, 342239360, 427799200, 547582976, 684478720, 855598400, 1095165952, 1368957440, 1711196800, 2737914880, 3422393600, 5475829760, 6844787200, 13689574400, 27379148800]

約数ペア:

[(1, 27379148800), (2, 13689574400), (4, 6844787200), (5, 5475829760), (8, 3422393600), (10, 2737914880), (16, 1711196800), (20, 1368957440), (25, 1095165952), (32, 855598400), (40, 684478720), (50, 547582976), (64, 427799200), (80, 342239360), (100, 273791488), (128, 213899600), (160, 171119680), (200, 136895744), (256, 106949800), (320, 85559840), (400, 68447872), (512, 53474900), (640, 42779920), (661, 41420800), (800, 34223936), (809, 33843200), (1024, 26737450), (1280, 21389960), (1322, 20710400), (1600, 17111968), (1618, 16921600), (2048, 13368725), (2560, 10694980), (2644, 10355200), (3200, 8555984), (3236, 8460800), (3305, 8284160), (4045, 6768640), (5120, 5347490), (5288, 5177600), (6400, 4277992), (6472, 4230400), (6610, 4142080), (8090, 3384320), (10240, 2673745), (10576, 2588800), (12800, 2138996), (12944, 2115200), (13220, 2071040), (16180, 1692160), (16525, 1656832), (20225, 1353728), (21152, 1294400), (25600, 1069498), (25888, 1057600), (26440, 1035520), (32360, 846080), (33050, 828416), (40450, 676864), (42304, 647200), (51200, 534749), (51776, 528800), (52880, 517760), (64720, 423040), (66100, 414208), (80900, 338432), (84608, 323600), (103552, 264400), (105760, 258880), (129440, 211520), (132200, 207104), (161800, 169216)]