549121280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 1409378880

約数和(自身を除く): 860257600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 128, 134, 152, 160, 190, 256, 268, 304, 320, 335, 337, 380, 536, 608, 640, 670, 674, 760, 1072, 1216, 1273, 1280, 1340, 1348, 1520, 1685, 2144, 2432, 2546, 2680, 2696, 3040, 3370, 4288, 4864, 5092, 5360, 5392, 6080, 6365, 6403, 6740, 8576, 10184, 10720, 10784, 12160, 12730, 12806, 13480, 17152, 20368, 21440, 21568, 22579, 24320, 25460, 25612, 26960, 32015, 40736, 42880, 43136, 45158, 50920, 51224, 53920, 64030, 81472, 85760, 86272, 90316, 101840, 102448, 107840, 112895, 128060, 162944, 180632, 203680, 204896, 215680, 225790, 256120, 325888, 361264, 407360, 409792, 429001, 431360, 451580, 512240, 722528, 814720, 819584, 858002, 903160, 1024480, 1445056, 1629440, 1639168, 1716004, 1806320, 2048960, 2145005, 2890112, 3432008, 3612640, 4097920, 4290010, 5780224, 6864016, 7225280, 8195840, 8580020, 13728032, 14450560, 17160040, 27456064, 28901120, 34320080, 54912128, 68640160, 109824256, 137280320, 274560640, 549121280]

約数ペア:

[(1, 549121280), (2, 274560640), (4, 137280320), (5, 109824256), (8, 68640160), (10, 54912128), (16, 34320080), (19, 28901120), (20, 27456064), (32, 17160040), (38, 14450560), (40, 13728032), (64, 8580020), (67, 8195840), (76, 7225280), (80, 6864016), (95, 5780224), (128, 4290010), (134, 4097920), (152, 3612640), (160, 3432008), (190, 2890112), (256, 2145005), (268, 2048960), (304, 1806320), (320, 1716004), (335, 1639168), (337, 1629440), (380, 1445056), (536, 1024480), (608, 903160), (640, 858002), (670, 819584), (674, 814720), (760, 722528), (1072, 512240), (1216, 451580), (1273, 431360), (1280, 429001), (1340, 409792), (1348, 407360), (1520, 361264), (1685, 325888), (2144, 256120), (2432, 225790), (2546, 215680), (2680, 204896), (2696, 203680), (3040, 180632), (3370, 162944), (4288, 128060), (4864, 112895), (5092, 107840), (5360, 102448), (5392, 101840), (6080, 90316), (6365, 86272), (6403, 85760), (6740, 81472), (8576, 64030), (10184, 53920), (10720, 51224), (10784, 50920), (12160, 45158), (12730, 43136), (12806, 42880), (13480, 40736), (17152, 32015), (20368, 26960), (21440, 25612), (21568, 25460), (22579, 24320)]