128974146560

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{271}}^2$

素因数の和:588

約数の個数: 264

約数和(自身を含む): 362137226400

約数和(自身を除く): 233163079840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 271, 280, 320, 343, 392, 448, 490, 512, 542, 560, 640, 686, 784, 896, 980, 1024, 1084, 1120, 1280, 1355, 1372, 1568, 1715, 1792, 1897, 1960, 2168, 2240, 2560, 2710, 2744, 3136, 3430, 3584, 3794, 3920, 4336, 4480, 5120, 5420, 5488, 6272, 6860, 7168, 7588, 7840, 8672, 8960, 9485, 10840, 10976, 12544, 13279, 13720, 15176, 15680, 17344, 17920, 18970, 21680, 21952, 25088, 26558, 27440, 30352, 31360, 34688, 35840, 37940, 43360, 43904, 50176, 53116, 54880, 60704, 62720, 66395, 69376, 73441, 75880, 86720, 87808, 92953, 106232, 109760, 121408, 125440, 132790, 138752, 146882, 151760, 173440, 175616, 185906, 212464, 219520, 242816, 250880, 265580, 277504, 293764, 303520, 346880, 351232, 367205, 371812, 424928, 439040, 464765, 485632, 514087, 531160, 587528, 607040, 693760, 734410, 743624, 849856, 878080, 929530, 971264, 1028174, 1062320, 1175056, 1214080, 1387520, 1468820, 1487248, 1699712, 1756160, 1859060, 1942528, 2056348, 2124640, 2350112, 2428160, 2570435, 2937640, 2974496, 3399424, 3598609, 3718120, 4112696, 4249280, 4700224, 4856320, 5140870, 5875280, 5948992, 6798848, 7197218, 7436240, 8225392, 8498560, 9400448, 9712640, 10281740, 11750560, 11897984, 13597696, 14394436, 14872480, 16450784, 16997120, 17993045, 18800896, 20563480, 23501120, 23795968, 25190263, 28788872, 29744960, 32901568, 33994240, 35986090, 37601792, 41126960, 47002240, 47591936, 50380526, 57577744, 59489920, 65803136, 67988480, 71972180, 75203584, 82253920, 94004480, 95183872, 100761052, 115155488, 118979840, 125951315, 131606272, 143944360, 164507840, 188008960, 201522104, 230310976, 237959680, 251902630, 263212544, 287888720, 329015680, 376017920, 403044208, 460621952, 475919360, 503805260, 526425088, 575777440, 658031360, 806088416, 921243904, 1007610520, 1151554880, 1316062720, 1612176832, 1842487808, 2015221040, 2303109760, 2632125440, 3224353664, 3684975616, 4030442080, 4606219520, 6448707328, 8060884160, 9212439040, 12897414656, 16121768320, 18424878080, 25794829312, 32243536640, 64487073280, 128974146560]

約数ペア:

[(1, 128974146560), (2, 64487073280), (4, 32243536640), (5, 25794829312), (7, 18424878080), (8, 16121768320), (10, 12897414656), (14, 9212439040), (16, 8060884160), (20, 6448707328), (28, 4606219520), (32, 4030442080), (35, 3684975616), (40, 3224353664), (49, 2632125440), (56, 2303109760), (64, 2015221040), (70, 1842487808), (80, 1612176832), (98, 1316062720), (112, 1151554880), (128, 1007610520), (140, 921243904), (160, 806088416), (196, 658031360), (224, 575777440), (245, 526425088), (256, 503805260), (271, 475919360), (280, 460621952), (320, 403044208), (343, 376017920), (392, 329015680), (448, 287888720), (490, 263212544), (512, 251902630), (542, 237959680), (560, 230310976), (640, 201522104), (686, 188008960), (784, 164507840), (896, 143944360), (980, 131606272), (1024, 125951315), (1084, 118979840), (1120, 115155488), (1280, 100761052), (1355, 95183872), (1372, 94004480), (1568, 82253920), (1715, 75203584), (1792, 71972180), (1897, 67988480), (1960, 65803136), (2168, 59489920), (2240, 57577744), (2560, 50380526), (2710, 47591936), (2744, 47002240), (3136, 41126960), (3430, 37601792), (3584, 35986090), (3794, 33994240), (3920, 32901568), (4336, 29744960), (4480, 28788872), (5120, 25190263), (5420, 23795968), (5488, 23501120), (6272, 20563480), (6860, 18800896), (7168, 17993045), (7588, 16997120), (7840, 16450784), (8672, 14872480), (8960, 14394436), (9485, 13597696), (10840, 11897984), (10976, 11750560), (12544, 10281740), (13279, 9712640), (13720, 9400448), (15176, 8498560), (15680, 8225392), (17344, 7436240), (17920, 7197218), (18970, 6798848), (21680, 5948992), (21952, 5875280), (25088, 5140870), (26558, 4856320), (27440, 4700224), (30352, 4249280), (31360, 4112696), (34688, 3718120), (35840, 3598609), (37940, 3399424), (43360, 2974496), (43904, 2937640), (50176, 2570435), (53116, 2428160), (54880, 2350112), (60704, 2124640), (62720, 2056348), (66395, 1942528), (69376, 1859060), (73441, 1756160), (75880, 1699712), (86720, 1487248), (87808, 1468820), (92953, 1387520), (106232, 1214080), (109760, 1175056), (121408, 1062320), (125440, 1028174), (132790, 971264), (138752, 929530), (146882, 878080), (151760, 849856), (173440, 743624), (175616, 734410), (185906, 693760), (212464, 607040), (219520, 587528), (242816, 531160), (250880, 514087), (265580, 485632), (277504, 464765), (293764, 439040), (303520, 424928), (346880, 371812), (351232, 367205)]