171894240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17053}}^1$

素因数の和:17081

約数の個数: 144

約数和(自身を含む): 670426848

約数和(自身を除く): 498532608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 17053, 34106, 51159, 68212, 85265, 102318, 119371, 136424, 153477, 170530, 204636, 238742, 255795, 272848, 306954, 341060, 358113, 409272, 477484, 511590, 545696, 596855, 613908, 682120, 716226, 767385, 818544, 954968, 1023180, 1074339, 1193710, 1227816, 1364240, 1432452, 1534770, 1637088, 1790565, 1909936, 2046360, 2148678, 2387420, 2455632, 2728480, 2864904, 3069540, 3581130, 3819872, 4092720, 4297356, 4774840, 4911264, 5371695, 5729808, 6139080, 7162260, 8185440, 8594712, 9549680, 10743390, 11459616, 12278160, 14324520, 17189424, 19099360, 21486780, 24556320, 28649040, 34378848, 42973560, 57298080, 85947120, 171894240]

約数ペア:

[(1, 171894240), (2, 85947120), (3, 57298080), (4, 42973560), (5, 34378848), (6, 28649040), (7, 24556320), (8, 21486780), (9, 19099360), (10, 17189424), (12, 14324520), (14, 12278160), (15, 11459616), (16, 10743390), (18, 9549680), (20, 8594712), (21, 8185440), (24, 7162260), (28, 6139080), (30, 5729808), (32, 5371695), (35, 4911264), (36, 4774840), (40, 4297356), (42, 4092720), (45, 3819872), (48, 3581130), (56, 3069540), (60, 2864904), (63, 2728480), (70, 2455632), (72, 2387420), (80, 2148678), (84, 2046360), (90, 1909936), (96, 1790565), (105, 1637088), (112, 1534770), (120, 1432452), (126, 1364240), (140, 1227816), (144, 1193710), (160, 1074339), (168, 1023180), (180, 954968), (210, 818544), (224, 767385), (240, 716226), (252, 682120), (280, 613908), (288, 596855), (315, 545696), (336, 511590), (360, 477484), (420, 409272), (480, 358113), (504, 341060), (560, 306954), (630, 272848), (672, 255795), (720, 238742), (840, 204636), (1008, 170530), (1120, 153477), (1260, 136424), (1440, 119371), (1680, 102318), (2016, 85265), (2520, 68212), (3360, 51159), (5040, 34106), (10080, 17053)]