139834680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61331}}^1$

素因数の和:61364

約数の個数: 64

約数和(自身を含む): 441590400

約数和(自身を除く): 301755720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 61331, 122662, 183993, 245324, 306655, 367986, 490648, 613310, 735972, 919965, 1165289, 1226620, 1471944, 1839930, 2330578, 2453240, 3495867, 3679860, 4661156, 5826445, 6991734, 7359720, 9322312, 11652890, 13983468, 17479335, 23305780, 27966936, 34958670, 46611560, 69917340, 139834680]

約数ペア:

[(1, 139834680), (2, 69917340), (3, 46611560), (4, 34958670), (5, 27966936), (6, 23305780), (8, 17479335), (10, 13983468), (12, 11652890), (15, 9322312), (19, 7359720), (20, 6991734), (24, 5826445), (30, 4661156), (38, 3679860), (40, 3495867), (57, 2453240), (60, 2330578), (76, 1839930), (95, 1471944), (114, 1226620), (120, 1165289), (152, 919965), (190, 735972), (228, 613310), (285, 490648), (380, 367986), (456, 306655), (570, 245324), (760, 183993), (1140, 122662), (2280, 61331)]