257181663060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{22679159}}^1$

素因数の和:22679187

約数の個数: 120

約数和(自身を含む): 922043928960

約数和(自身を除く): 664862265900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 22679159, 45358318, 68037477, 90716636, 113395795, 136074954, 158754113, 204112431, 226791590, 272149908, 317508226, 340187385, 408224862, 453583180, 476262339, 612337293, 635016452, 680374770, 793770565, 816449724, 952524678, 1020562155, 1224674586, 1360749540, 1428787017, 1587541130, 1837011879, 1905049356, 2041124310, 2381311695, 2449349172, 2857574034, 3061686465, 3175082260, 3674023758, 4082248620, 4286361051, 4762623390, 5715148068, 6123372930, 7143935085, 7348047516, 8572722102, 9185059395, 9525246780, 12246745860, 12859083153, 14287870170, 17145444204, 18370118790, 21431805255, 25718166306, 28575740340, 36740237580, 42863610510, 51436332612, 64295415765, 85727221020, 128590831530, 257181663060]

約数ペア:

[(1, 257181663060), (2, 128590831530), (3, 85727221020), (4, 64295415765), (5, 51436332612), (6, 42863610510), (7, 36740237580), (9, 28575740340), (10, 25718166306), (12, 21431805255), (14, 18370118790), (15, 17145444204), (18, 14287870170), (20, 12859083153), (21, 12246745860), (27, 9525246780), (28, 9185059395), (30, 8572722102), (35, 7348047516), (36, 7143935085), (42, 6123372930), (45, 5715148068), (54, 4762623390), (60, 4286361051), (63, 4082248620), (70, 3674023758), (81, 3175082260), (84, 3061686465), (90, 2857574034), (105, 2449349172), (108, 2381311695), (126, 2041124310), (135, 1905049356), (140, 1837011879), (162, 1587541130), (180, 1428787017), (189, 1360749540), (210, 1224674586), (252, 1020562155), (270, 952524678), (315, 816449724), (324, 793770565), (378, 680374770), (405, 635016452), (420, 612337293), (540, 476262339), (567, 453583180), (630, 408224862), (756, 340187385), (810, 317508226), (945, 272149908), (1134, 226791590), (1260, 204112431), (1620, 158754113), (1890, 136074954), (2268, 113395795), (2835, 90716636), (3780, 68037477), (5670, 45358318), (11340, 22679159)]