151979580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6163}}^1$

素因数の和:6315

約数の個数: 72

約数和(自身を含む): 464445072

約数和(自身を除く): 312465492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6163, 6165, 8220, 12326, 12330, 18489, 24652, 24660, 30815, 36978, 55467, 61630, 73956, 92445, 110934, 123260, 184890, 221868, 277335, 369780, 554670, 844331, 1109340, 1688662, 2532993, 3377324, 4221655, 5065986, 7598979, 8443310, 10131972, 12664965, 15197958, 16886620, 25329930, 30395916, 37994895, 50659860, 75989790, 151979580]

約数ペア:

[(1, 151979580), (2, 75989790), (3, 50659860), (4, 37994895), (5, 30395916), (6, 25329930), (9, 16886620), (10, 15197958), (12, 12664965), (15, 10131972), (18, 8443310), (20, 7598979), (30, 5065986), (36, 4221655), (45, 3377324), (60, 2532993), (90, 1688662), (137, 1109340), (180, 844331), (274, 554670), (411, 369780), (548, 277335), (685, 221868), (822, 184890), (1233, 123260), (1370, 110934), (1644, 92445), (2055, 73956), (2466, 61630), (2740, 55467), (4110, 36978), (4932, 30815), (6163, 24660), (6165, 24652), (8220, 18489), (12326, 12330)]