251749765120

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{1373}}^1$

素因数の和:2688

約数の個数: 208

約数和(自身を含む): 691472424960

約数和(自身を除く): 439722659840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1279, 1280, 1373, 1792, 2048, 2240, 2558, 2560, 2746, 3584, 4096, 4480, 5116, 5120, 5492, 6395, 6865, 7168, 8953, 8960, 9611, 10232, 10240, 10984, 12790, 13730, 14336, 17906, 17920, 19222, 20464, 20480, 21968, 25580, 27460, 28672, 35812, 35840, 38444, 40928, 43936, 44765, 48055, 51160, 54920, 71624, 71680, 76888, 81856, 87872, 89530, 96110, 102320, 109840, 143248, 143360, 153776, 163712, 175744, 179060, 192220, 204640, 219680, 286496, 307552, 327424, 351488, 358120, 384440, 409280, 439360, 572992, 615104, 654848, 702976, 716240, 768880, 818560, 878720, 1145984, 1230208, 1309696, 1405952, 1432480, 1537760, 1637120, 1756067, 1757440, 2291968, 2460416, 2619392, 2811904, 2864960, 3075520, 3274240, 3512134, 3514880, 4583936, 4920832, 5238784, 5623808, 5729920, 6151040, 6548480, 7024268, 7029760, 8780335, 9167872, 9841664, 11459840, 12292469, 12302080, 13096960, 14048536, 14059520, 17560670, 18335744, 19683328, 22919680, 24584938, 24604160, 26193920, 28097072, 28119040, 35121340, 36671488, 39366656, 45839360, 49169876, 49208320, 56194144, 61462345, 70242680, 91678720, 98339752, 98416640, 112388288, 122924690, 140485360, 183357440, 196679504, 196833280, 224776576, 245849380, 280970720, 393359008, 449553152, 491698760, 561941440, 786718016, 899106304, 983397520, 1123882880, 1573436032, 1798212608, 1966795040, 2247765760, 3146872064, 3596425216, 3933590080, 4495531520, 6293744128, 7192850432, 7867180160, 8991063040, 12587488256, 15734360320, 17982126080, 25174976512, 31468720640, 35964252160, 50349953024, 62937441280, 125874882560, 251749765120]

約数ペア:

[(1, 251749765120), (2, 125874882560), (4, 62937441280), (5, 50349953024), (7, 35964252160), (8, 31468720640), (10, 25174976512), (14, 17982126080), (16, 15734360320), (20, 12587488256), (28, 8991063040), (32, 7867180160), (35, 7192850432), (40, 6293744128), (56, 4495531520), (64, 3933590080), (70, 3596425216), (80, 3146872064), (112, 2247765760), (128, 1966795040), (140, 1798212608), (160, 1573436032), (224, 1123882880), (256, 983397520), (280, 899106304), (320, 786718016), (448, 561941440), (512, 491698760), (560, 449553152), (640, 393359008), (896, 280970720), (1024, 245849380), (1120, 224776576), (1279, 196833280), (1280, 196679504), (1373, 183357440), (1792, 140485360), (2048, 122924690), (2240, 112388288), (2558, 98416640), (2560, 98339752), (2746, 91678720), (3584, 70242680), (4096, 61462345), (4480, 56194144), (5116, 49208320), (5120, 49169876), (5492, 45839360), (6395, 39366656), (6865, 36671488), (7168, 35121340), (8953, 28119040), (8960, 28097072), (9611, 26193920), (10232, 24604160), (10240, 24584938), (10984, 22919680), (12790, 19683328), (13730, 18335744), (14336, 17560670), (17906, 14059520), (17920, 14048536), (19222, 13096960), (20464, 12302080), (20480, 12292469), (21968, 11459840), (25580, 9841664), (27460, 9167872), (28672, 8780335), (35812, 7029760), (35840, 7024268), (38444, 6548480), (40928, 6151040), (43936, 5729920), (44765, 5623808), (48055, 5238784), (51160, 4920832), (54920, 4583936), (71624, 3514880), (71680, 3512134), (76888, 3274240), (81856, 3075520), (87872, 2864960), (89530, 2811904), (96110, 2619392), (102320, 2460416), (109840, 2291968), (143248, 1757440), (143360, 1756067), (153776, 1637120), (163712, 1537760), (175744, 1432480), (179060, 1405952), (192220, 1309696), (204640, 1230208), (219680, 1145984), (286496, 878720), (307552, 818560), (327424, 768880), (351488, 716240), (358120, 702976), (384440, 654848), (409280, 615104), (439360, 572992)]