285425280

素因数分解:

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

素因数の和:7111

約数の個数: 192

約数和(自身を含む): 1126569600

約数和(自身を除く): 841144320

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7079, 8064, 10080, 13440, 14158, 20160, 21237, 28316, 35395, 40320, 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, 906112, 991060, 1019376, 1132640, 1189272, 1274220, 1359168, 1486590, 1585696, 1698960, 1783908, 1982120, 2038752, 2229885, 2265280, 2378544, 2548440, 2718336, 2973180, 3171392, 3397920, 3567816, 3964240, 4077504, 4459770, 4530560, 4757088, 5096880, 5946360, 6342784, 6795840, 7135632, 7928480, 8155008, 8919540, 9514176, 10193760, 11892720, 13591680, 14271264, 15856960, 17839080, 19028352, 20387520, 23785440, 28542528, 31713920, 35678160, 40775040, 47570880, 57085056, 71356320, 95141760, 142712640, 285425280]

約数ペア:

[(1, 285425280), (2, 142712640), (3, 95141760), (4, 71356320), (5, 57085056), (6, 47570880), (7, 40775040), (8, 35678160), (9, 31713920), (10, 28542528), (12, 23785440), (14, 20387520), (15, 19028352), (16, 17839080), (18, 15856960), (20, 14271264), (21, 13591680), (24, 11892720), (28, 10193760), (30, 9514176), (32, 8919540), (35, 8155008), (36, 7928480), (40, 7135632), (42, 6795840), (45, 6342784), (48, 5946360), (56, 5096880), (60, 4757088), (63, 4530560), (64, 4459770), (70, 4077504), (72, 3964240), (80, 3567816), (84, 3397920), (90, 3171392), (96, 2973180), (105, 2718336), (112, 2548440), (120, 2378544), (126, 2265280), (128, 2229885), (140, 2038752), (144, 1982120), (160, 1783908), (168, 1698960), (180, 1585696), (192, 1486590), (210, 1359168), (224, 1274220), (240, 1189272), (252, 1132640), (280, 1019376), (288, 991060), (315, 906112), (320, 891954), (336, 849480), (360, 792848), (384, 743295), (420, 679584), (448, 637110), (480, 594636), (504, 566320), (560, 509688), (576, 495530), (630, 453056), (640, 445977), (672, 424740), (720, 396424), (840, 339792), (896, 318555), (960, 297318), (1008, 283160), (1120, 254844), (1152, 247765), (1260, 226528), (1344, 212370), (1440, 198212), (1680, 169896), (1920, 148659), (2016, 141580), (2240, 127422), (2520, 113264), (2688, 106185), (2880, 99106), (3360, 84948), (4032, 70790), (4480, 63711), (5040, 56632), (5760, 49553), (6720, 42474), (7079, 40320), (8064, 35395), (10080, 28316), (13440, 21237), (14158, 20160)]