138911220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{36749}}^1$

素因数の和:36774

約数の個数: 96

約数和(自身を含む): 493920000

約数和(自身を除く): 355008780

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 36749, 73498, 110247, 146996, 183745, 220494, 257243, 330741, 367490, 440988, 514486, 551235, 661482, 734980, 771729, 992223, 1028972, 1102470, 1286215, 1322964, 1543458, 1653705, 1984446, 2204940, 2315187, 2572430, 3086916, 3307410, 3858645, 3968892, 4630374, 4961115, 5144860, 6614820, 6945561, 7717290, 9260748, 9922230, 11575935, 13891122, 15434580, 19844460, 23151870, 27782244, 34727805, 46303740, 69455610, 138911220]

約数ペア:

[(1, 138911220), (2, 69455610), (3, 46303740), (4, 34727805), (5, 27782244), (6, 23151870), (7, 19844460), (9, 15434580), (10, 13891122), (12, 11575935), (14, 9922230), (15, 9260748), (18, 7717290), (20, 6945561), (21, 6614820), (27, 5144860), (28, 4961115), (30, 4630374), (35, 3968892), (36, 3858645), (42, 3307410), (45, 3086916), (54, 2572430), (60, 2315187), (63, 2204940), (70, 1984446), (84, 1653705), (90, 1543458), (105, 1322964), (108, 1286215), (126, 1102470), (135, 1028972), (140, 992223), (180, 771729), (189, 734980), (210, 661482), (252, 551235), (270, 514486), (315, 440988), (378, 367490), (420, 330741), (540, 257243), (630, 220494), (756, 183745), (945, 146996), (1260, 110247), (1890, 73498), (3780, 36749)]