64413749760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{66041}}^1$

素因数の和:66194

約数の個数: 160

約数和(自身を含む): 207547287552

約数和(自身を除く): 143133537792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2540, 2560, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 7680, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32512, 40640, 48768, 60960, 65024, 66041, 81280, 97536, 121920, 132082, 162560, 195072, 198123, 243840, 264164, 325120, 330205, 396246, 487680, 528328, 660410, 792492, 975360, 990615, 1056656, 1320820, 1584984, 1981230, 2113312, 2641640, 3169968, 3962460, 4226624, 5283280, 6339936, 7924920, 8387207, 8453248, 10566560, 12679872, 15849840, 16774414, 16906496, 21133120, 25161621, 25359744, 31699680, 33548828, 33812992, 41936035, 42266240, 50323242, 50719488, 63399360, 67097656, 83872070, 84532480, 100646484, 101438976, 125808105, 126798720, 134195312, 167744140, 169064960, 201292968, 251616210, 253597440, 268390624, 335488280, 402585936, 503232420, 507194880, 536781248, 670976560, 805171872, 1006464840, 1073562496, 1341953120, 1610343744, 2012929680, 2147124992, 2683906240, 3220687488, 4025859360, 4294249984, 5367812480, 6441374976, 8051718720, 10735624960, 12882749952, 16103437440, 21471249920, 32206874880, 64413749760]

約数ペア:

[(1, 64413749760), (2, 32206874880), (3, 21471249920), (4, 16103437440), (5, 12882749952), (6, 10735624960), (8, 8051718720), (10, 6441374976), (12, 5367812480), (15, 4294249984), (16, 4025859360), (20, 3220687488), (24, 2683906240), (30, 2147124992), (32, 2012929680), (40, 1610343744), (48, 1341953120), (60, 1073562496), (64, 1006464840), (80, 805171872), (96, 670976560), (120, 536781248), (127, 507194880), (128, 503232420), (160, 402585936), (192, 335488280), (240, 268390624), (254, 253597440), (256, 251616210), (320, 201292968), (381, 169064960), (384, 167744140), (480, 134195312), (508, 126798720), (512, 125808105), (635, 101438976), (640, 100646484), (762, 84532480), (768, 83872070), (960, 67097656), (1016, 63399360), (1270, 50719488), (1280, 50323242), (1524, 42266240), (1536, 41936035), (1905, 33812992), (1920, 33548828), (2032, 31699680), (2540, 25359744), (2560, 25161621), (3048, 21133120), (3810, 16906496), (3840, 16774414), (4064, 15849840), (5080, 12679872), (6096, 10566560), (7620, 8453248), (7680, 8387207), (8128, 7924920), (10160, 6339936), (12192, 5283280), (15240, 4226624), (16256, 3962460), (20320, 3169968), (24384, 2641640), (30480, 2113312), (32512, 1981230), (40640, 1584984), (48768, 1320820), (60960, 1056656), (65024, 990615), (66041, 975360), (81280, 792492), (97536, 660410), (121920, 528328), (132082, 487680), (162560, 396246), (195072, 330205), (198123, 325120), (243840, 264164)]