508045280680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1\times {\mathrm{4951}}^1$

素因数の和:9687

約数の個数: 128

約数和(自身を含む): 1323491328000

約数和(自身を除く): 815446047320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 4639, 4951, 5530, 9278, 9902, 11060, 18556, 19804, 22120, 23195, 24755, 32473, 34657, 37112, 39608, 46390, 49510, 64946, 69314, 92780, 99020, 129892, 138628, 162365, 173285, 185560, 198040, 259784, 277256, 324730, 346570, 366481, 391129, 649460, 693140, 732962, 782258, 1298920, 1386280, 1465924, 1564516, 1832405, 1955645, 2565367, 2737903, 2931848, 3129032, 3664810, 3911290, 5130734, 5475806, 7329620, 7822580, 10261468, 10951612, 12826835, 13689515, 14659240, 15645160, 20522936, 21903224, 22967689, 25653670, 27379030, 45935378, 51307340, 54758060, 91870756, 102614680, 109516120, 114838445, 160773823, 183741512, 229676890, 321547646, 459353780, 643095292, 803869115, 918707560, 1286190584, 1607738230, 1814447431, 3215476460, 3628894862, 6430952920, 7257789724, 9072237155, 12701132017, 14515579448, 18144474310, 25402264034, 36288948620, 50804528068, 63505660085, 72577897240, 101609056136, 127011320170, 254022640340, 508045280680]

約数ペア:

[(1, 508045280680), (2, 254022640340), (4, 127011320170), (5, 101609056136), (7, 72577897240), (8, 63505660085), (10, 50804528068), (14, 36288948620), (20, 25402264034), (28, 18144474310), (35, 14515579448), (40, 12701132017), (56, 9072237155), (70, 7257789724), (79, 6430952920), (140, 3628894862), (158, 3215476460), (280, 1814447431), (316, 1607738230), (395, 1286190584), (553, 918707560), (632, 803869115), (790, 643095292), (1106, 459353780), (1580, 321547646), (2212, 229676890), (2765, 183741512), (3160, 160773823), (4424, 114838445), (4639, 109516120), (4951, 102614680), (5530, 91870756), (9278, 54758060), (9902, 51307340), (11060, 45935378), (18556, 27379030), (19804, 25653670), (22120, 22967689), (23195, 21903224), (24755, 20522936), (32473, 15645160), (34657, 14659240), (37112, 13689515), (39608, 12826835), (46390, 10951612), (49510, 10261468), (64946, 7822580), (69314, 7329620), (92780, 5475806), (99020, 5130734), (129892, 3911290), (138628, 3664810), (162365, 3129032), (173285, 2931848), (185560, 2737903), (198040, 2565367), (259784, 1955645), (277256, 1832405), (324730, 1564516), (346570, 1465924), (366481, 1386280), (391129, 1298920), (649460, 782258), (693140, 732962)]