856275840

素因数分解:

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

素因数の和:7114

約数の個数: 256

約数和(自身を含む): 3466368000

約数和(自身を除く): 2610092160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7079, 7560, 8064, 8640, 10080, 12096, 13440, 14158, 15120, 17280, 20160, 21237, 24192, 28316, 30240, 35395, 40320, 42474, 49553, 56632, 60480, 63711, 70790, 84948, 99106, 106185, 113264, 120960, 127422, 141580, 148659, 169896, 191133, 198212, 212370, 226528, 247765, 254844, 283160, 297318, 318555, 339792, 382266, 396424, 424740, 445977, 453056, 495530, 509688, 566320, 594636, 637110, 679584, 743295, 764532, 792848, 849480, 891954, 906112, 955665, 991060, 1019376, 1132640, 1189272, 1274220, 1337931, 1359168, 1486590, 1529064, 1585696, 1698960, 1783908, 1911330, 1982120, 2038752, 2229885, 2265280, 2378544, 2548440, 2675862, 2718336, 2973180, 3058128, 3171392, 3397920, 3567816, 3822660, 3964240, 4077504, 4459770, 4530560, 4757088, 5096880, 5351724, 5946360, 6116256, 6342784, 6689655, 6795840, 7135632, 7645320, 7928480, 8155008, 8919540, 9514176, 10193760, 10703448, 11892720, 12232512, 13379310, 13591680, 14271264, 15290640, 15856960, 17839080, 19028352, 20387520, 21406896, 23785440, 24465024, 26758620, 28542528, 30581280, 31713920, 35678160, 40775040, 42813792, 47570880, 53517240, 57085056, 61162560, 71356320, 85627584, 95141760, 107034480, 122325120, 142712640, 171255168, 214068960, 285425280, 428137920, 856275840]

約数ペア:

[(1, 856275840), (2, 428137920), (3, 285425280), (4, 214068960), (5, 171255168), (6, 142712640), (7, 122325120), (8, 107034480), (9, 95141760), (10, 85627584), (12, 71356320), (14, 61162560), (15, 57085056), (16, 53517240), (18, 47570880), (20, 42813792), (21, 40775040), (24, 35678160), (27, 31713920), (28, 30581280), (30, 28542528), (32, 26758620), (35, 24465024), (36, 23785440), (40, 21406896), (42, 20387520), (45, 19028352), (48, 17839080), (54, 15856960), (56, 15290640), (60, 14271264), (63, 13591680), (64, 13379310), (70, 12232512), (72, 11892720), (80, 10703448), (84, 10193760), (90, 9514176), (96, 8919540), (105, 8155008), (108, 7928480), (112, 7645320), (120, 7135632), (126, 6795840), (128, 6689655), (135, 6342784), (140, 6116256), (144, 5946360), (160, 5351724), (168, 5096880), (180, 4757088), (189, 4530560), (192, 4459770), (210, 4077504), (216, 3964240), (224, 3822660), (240, 3567816), (252, 3397920), (270, 3171392), (280, 3058128), (288, 2973180), (315, 2718336), (320, 2675862), (336, 2548440), (360, 2378544), (378, 2265280), (384, 2229885), (420, 2038752), (432, 1982120), (448, 1911330), (480, 1783908), (504, 1698960), (540, 1585696), (560, 1529064), (576, 1486590), (630, 1359168), (640, 1337931), (672, 1274220), (720, 1189272), (756, 1132640), (840, 1019376), (864, 991060), (896, 955665), (945, 906112), (960, 891954), (1008, 849480), (1080, 792848), (1120, 764532), (1152, 743295), (1260, 679584), (1344, 637110), (1440, 594636), (1512, 566320), (1680, 509688), (1728, 495530), (1890, 453056), (1920, 445977), (2016, 424740), (2160, 396424), (2240, 382266), (2520, 339792), (2688, 318555), (2880, 297318), (3024, 283160), (3360, 254844), (3456, 247765), (3780, 226528), (4032, 212370), (4320, 198212), (4480, 191133), (5040, 169896), (5760, 148659), (6048, 141580), (6720, 127422), (7079, 120960), (7560, 113264), (8064, 106185), (8640, 99106), (10080, 84948), (12096, 70790), (13440, 63711), (14158, 60480), (15120, 56632), (17280, 49553), (20160, 42474), (21237, 40320), (24192, 35395), (28316, 30240)]