82210365440

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{40961}}^1$

素因数の和:41006

約数の個数: 168

約数和(自身を含む): 229509512532

約数和(自身を除く): 147299147092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 17920, 20480, 25088, 28672, 31360, 35840, 40960, 40961, 50176, 57344, 62720, 71680, 81922, 100352, 125440, 143360, 163844, 200704, 204805, 250880, 286720, 286727, 327688, 401408, 409610, 501760, 573454, 655376, 819220, 1003520, 1146908, 1310752, 1433635, 1638440, 2007040, 2007089, 2293816, 2621504, 2867270, 3276880, 4014178, 4587632, 5243008, 5734540, 6553760, 8028356, 9175264, 10035445, 10486016, 11469080, 13107520, 16056712, 18350528, 20070890, 20972032, 22938160, 26215040, 32113424, 36701056, 40141780, 41944064, 45876320, 52430080, 64226848, 73402112, 80283560, 83888128, 91752640, 104860160, 128453696, 146804224, 160567120, 167776256, 183505280, 209720320, 256907392, 293608448, 321134240, 335552512, 367010560, 419440640, 513814784, 587216896, 642268480, 734021120, 838881280, 1027629568, 1174433792, 1284536960, 1468042240, 1677762560, 2055259136, 2348867584, 2569073920, 2936084480, 4110518272, 5138147840, 5872168960, 8221036544, 10276295680, 11744337920, 16442073088, 20552591360, 41105182720, 82210365440]

約数ペア:

[(1, 82210365440), (2, 41105182720), (4, 20552591360), (5, 16442073088), (7, 11744337920), (8, 10276295680), (10, 8221036544), (14, 5872168960), (16, 5138147840), (20, 4110518272), (28, 2936084480), (32, 2569073920), (35, 2348867584), (40, 2055259136), (49, 1677762560), (56, 1468042240), (64, 1284536960), (70, 1174433792), (80, 1027629568), (98, 838881280), (112, 734021120), (128, 642268480), (140, 587216896), (160, 513814784), (196, 419440640), (224, 367010560), (245, 335552512), (256, 321134240), (280, 293608448), (320, 256907392), (392, 209720320), (448, 183505280), (490, 167776256), (512, 160567120), (560, 146804224), (640, 128453696), (784, 104860160), (896, 91752640), (980, 83888128), (1024, 80283560), (1120, 73402112), (1280, 64226848), (1568, 52430080), (1792, 45876320), (1960, 41944064), (2048, 40141780), (2240, 36701056), (2560, 32113424), (3136, 26215040), (3584, 22938160), (3920, 20972032), (4096, 20070890), (4480, 18350528), (5120, 16056712), (6272, 13107520), (7168, 11469080), (7840, 10486016), (8192, 10035445), (8960, 9175264), (10240, 8028356), (12544, 6553760), (14336, 5734540), (15680, 5243008), (17920, 4587632), (20480, 4014178), (25088, 3276880), (28672, 2867270), (31360, 2621504), (35840, 2293816), (40960, 2007089), (40961, 2007040), (50176, 1638440), (57344, 1433635), (62720, 1310752), (71680, 1146908), (81922, 1003520), (100352, 819220), (125440, 655376), (143360, 573454), (163844, 501760), (200704, 409610), (204805, 401408), (250880, 327688), (286720, 286727)]