1277330880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2931

約数の個数: 224

約数和(自身を含む): 4705721856

約数和(自身を除く): 3428390976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1340, 1344, 1407, 1608, 1680, 1876, 2010, 2144, 2240, 2345, 2680, 2814, 2837, 3216, 3360, 3752, 4020, 4288, 4690, 5360, 5628, 5674, 6432, 6720, 7035, 7504, 8040, 8511, 9380, 10720, 11256, 11348, 12864, 14070, 14185, 15008, 16080, 17022, 18760, 19859, 21440, 22512, 22696, 28140, 28370, 30016, 32160, 34044, 37520, 39718, 42555, 45024, 45392, 56280, 56740, 59577, 64320, 68088, 75040, 79436, 85110, 90048, 90784, 99295, 112560, 113480, 119154, 136176, 150080, 158872, 170220, 181568, 190079, 198590, 225120, 226960, 238308, 272352, 297885, 317744, 340440, 380158, 397180, 450240, 453920, 476616, 544704, 570237, 595770, 635488, 680880, 760316, 794360, 907840, 950395, 953232, 1140474, 1191540, 1270976, 1330553, 1361760, 1520632, 1588720, 1900790, 1906464, 2280948, 2383080, 2661106, 2723520, 2851185, 3041264, 3177440, 3801580, 3812928, 3991659, 4561896, 4766160, 5322212, 5702370, 6082528, 6354880, 6652765, 7603160, 7983318, 9123792, 9532320, 10644424, 11404740, 12165056, 13305530, 15206320, 15966636, 18247584, 19064640, 19958295, 21288848, 22809480, 26611060, 30412640, 31933272, 36495168, 39916590, 42577696, 45618960, 53222120, 60825280, 63866544, 79833180, 85155392, 91237920, 106444240, 127733088, 159666360, 182475840, 212888480, 255466176, 319332720, 425776960, 638665440, 1277330880]

約数ペア:

[(1, 1277330880), (2, 638665440), (3, 425776960), (4, 319332720), (5, 255466176), (6, 212888480), (7, 182475840), (8, 159666360), (10, 127733088), (12, 106444240), (14, 91237920), (15, 85155392), (16, 79833180), (20, 63866544), (21, 60825280), (24, 53222120), (28, 45618960), (30, 42577696), (32, 39916590), (35, 36495168), (40, 31933272), (42, 30412640), (48, 26611060), (56, 22809480), (60, 21288848), (64, 19958295), (67, 19064640), (70, 18247584), (80, 15966636), (84, 15206320), (96, 13305530), (105, 12165056), (112, 11404740), (120, 10644424), (134, 9532320), (140, 9123792), (160, 7983318), (168, 7603160), (192, 6652765), (201, 6354880), (210, 6082528), (224, 5702370), (240, 5322212), (268, 4766160), (280, 4561896), (320, 3991659), (335, 3812928), (336, 3801580), (402, 3177440), (420, 3041264), (448, 2851185), (469, 2723520), (480, 2661106), (536, 2383080), (560, 2280948), (670, 1906464), (672, 1900790), (804, 1588720), (840, 1520632), (938, 1361760), (960, 1330553), (1005, 1270976), (1072, 1191540), (1120, 1140474), (1340, 953232), (1344, 950395), (1407, 907840), (1608, 794360), (1680, 760316), (1876, 680880), (2010, 635488), (2144, 595770), (2240, 570237), (2345, 544704), (2680, 476616), (2814, 453920), (2837, 450240), (3216, 397180), (3360, 380158), (3752, 340440), (4020, 317744), (4288, 297885), (4690, 272352), (5360, 238308), (5628, 226960), (5674, 225120), (6432, 198590), (6720, 190079), (7035, 181568), (7504, 170220), (8040, 158872), (8511, 150080), (9380, 136176), (10720, 119154), (11256, 113480), (11348, 112560), (12864, 99295), (14070, 90784), (14185, 90048), (15008, 85110), (16080, 79436), (17022, 75040), (18760, 68088), (19859, 64320), (21440, 59577), (22512, 56740), (22696, 56280), (28140, 45392), (28370, 45024), (30016, 42555), (32160, 39718), (34044, 37520)]