142712640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7079}}^1$

素因数の和:7109

約数の個数: 168

約数和(自身を含む): 561075840

約数和(自身を除く): 418363200

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7079, 10080, 14158, 20160, 21237, 28316, 35395, 42474, 49553, 56632, 63711, 70790, 84948, 99106, 106185, 113264, 127422, 141580, 148659, 169896, 198212, 212370, 226528, 247765, 254844, 283160, 297318, 318555, 339792, 396424, 424740, 445977, 453056, 495530, 509688, 566320, 594636, 637110, 679584, 743295, 792848, 849480, 891954, 991060, 1019376, 1132640, 1189272, 1274220, 1359168, 1486590, 1585696, 1698960, 1783908, 1982120, 2038752, 2229885, 2265280, 2378544, 2548440, 2973180, 3171392, 3397920, 3567816, 3964240, 4077504, 4459770, 4757088, 5096880, 5946360, 6795840, 7135632, 7928480, 8919540, 9514176, 10193760, 11892720, 14271264, 15856960, 17839080, 20387520, 23785440, 28542528, 35678160, 47570880, 71356320, 142712640]

約数ペア:

[(1, 142712640), (2, 71356320), (3, 47570880), (4, 35678160), (5, 28542528), (6, 23785440), (7, 20387520), (8, 17839080), (9, 15856960), (10, 14271264), (12, 11892720), (14, 10193760), (15, 9514176), (16, 8919540), (18, 7928480), (20, 7135632), (21, 6795840), (24, 5946360), (28, 5096880), (30, 4757088), (32, 4459770), (35, 4077504), (36, 3964240), (40, 3567816), (42, 3397920), (45, 3171392), (48, 2973180), (56, 2548440), (60, 2378544), (63, 2265280), (64, 2229885), (70, 2038752), (72, 1982120), (80, 1783908), (84, 1698960), (90, 1585696), (96, 1486590), (105, 1359168), (112, 1274220), (120, 1189272), (126, 1132640), (140, 1019376), (144, 991060), (160, 891954), (168, 849480), (180, 792848), (192, 743295), (210, 679584), (224, 637110), (240, 594636), (252, 566320), (280, 509688), (288, 495530), (315, 453056), (320, 445977), (336, 424740), (360, 396424), (420, 339792), (448, 318555), (480, 297318), (504, 283160), (560, 254844), (576, 247765), (630, 226528), (672, 212370), (720, 198212), (840, 169896), (960, 148659), (1008, 141580), (1120, 127422), (1260, 113264), (1344, 106185), (1440, 99106), (1680, 84948), (2016, 70790), (2240, 63711), (2520, 56632), (2880, 49553), (3360, 42474), (4032, 35395), (5040, 28316), (6720, 21237), (7079, 20160), (10080, 14158)]