157938480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31337}}^1$

素因数の和:31363

約数の個数: 120

約数和(自身を含む): 606202272

約数和(自身を除く): 448263792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31337, 62674, 94011, 125348, 156685, 188022, 219359, 250696, 282033, 313370, 376044, 438718, 470055, 501392, 564066, 626740, 658077, 752088, 877436, 940110, 1096795, 1128132, 1253480, 1316154, 1410165, 1504176, 1754872, 1880220, 1974231, 2193590, 2256264, 2506960, 2632308, 2820330, 3290385, 3509744, 3760440, 3948462, 4387180, 4512528, 5264616, 5640660, 6580770, 7520880, 7896924, 8774360, 9871155, 10529232, 11281320, 13161540, 15793848, 17548720, 19742310, 22562640, 26323080, 31587696, 39484620, 52646160, 78969240, 157938480]

約数ペア:

[(1, 157938480), (2, 78969240), (3, 52646160), (4, 39484620), (5, 31587696), (6, 26323080), (7, 22562640), (8, 19742310), (9, 17548720), (10, 15793848), (12, 13161540), (14, 11281320), (15, 10529232), (16, 9871155), (18, 8774360), (20, 7896924), (21, 7520880), (24, 6580770), (28, 5640660), (30, 5264616), (35, 4512528), (36, 4387180), (40, 3948462), (42, 3760440), (45, 3509744), (48, 3290385), (56, 2820330), (60, 2632308), (63, 2506960), (70, 2256264), (72, 2193590), (80, 1974231), (84, 1880220), (90, 1754872), (105, 1504176), (112, 1410165), (120, 1316154), (126, 1253480), (140, 1128132), (144, 1096795), (168, 940110), (180, 877436), (210, 752088), (240, 658077), (252, 626740), (280, 564066), (315, 501392), (336, 470055), (360, 438718), (420, 376044), (504, 313370), (560, 282033), (630, 250696), (720, 219359), (840, 188022), (1008, 156685), (1260, 125348), (1680, 94011), (2520, 62674), (5040, 31337)]