1609968461780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{46073}}^1$

素因数の和:46474

約数の個数: 144

約数和(自身を含む): 3974812457616

約数和(自身を除く): 2364843995836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 197, 245, 362, 394, 490, 724, 788, 905, 980, 985, 1267, 1379, 1810, 1970, 2534, 2758, 3620, 3940, 5068, 5516, 6335, 6895, 8869, 9653, 12670, 13790, 17738, 19306, 25340, 27580, 35476, 35657, 38612, 44345, 46073, 48265, 71314, 88690, 92146, 96530, 142628, 177380, 178285, 184292, 193060, 230365, 249599, 322511, 356570, 460730, 499198, 645022, 713140, 921460, 998396, 1247995, 1290044, 1612555, 1747193, 2257577, 2495990, 3225110, 3494386, 4515154, 4991980, 6450220, 6988772, 8339213, 8735965, 9030308, 9076381, 11287885, 16678426, 17471930, 18152762, 22575770, 33356852, 34943860, 36305524, 41696065, 45151540, 45381905, 58374491, 63534667, 83392130, 90763810, 116748982, 127069334, 166784260, 181527620, 233497964, 254138668, 291872455, 317673335, 408621437, 444742669, 583744910, 635346670, 817242874, 889485338, 1167489820, 1270693340, 1634485748, 1642824961, 1778970676, 2043107185, 2223713345, 3285649922, 4086214370, 4447426690, 6571299844, 8172428740, 8214124805, 8894853380, 11499774727, 16428249610, 22999549454, 32856499220, 45999098908, 57498873635, 80498423089, 114997747270, 160996846178, 229995494540, 321993692356, 402492115445, 804984230890, 1609968461780]

約数ペア:

[(1, 1609968461780), (2, 804984230890), (4, 402492115445), (5, 321993692356), (7, 229995494540), (10, 160996846178), (14, 114997747270), (20, 80498423089), (28, 57498873635), (35, 45999098908), (49, 32856499220), (70, 22999549454), (98, 16428249610), (140, 11499774727), (181, 8894853380), (196, 8214124805), (197, 8172428740), (245, 6571299844), (362, 4447426690), (394, 4086214370), (490, 3285649922), (724, 2223713345), (788, 2043107185), (905, 1778970676), (980, 1642824961), (985, 1634485748), (1267, 1270693340), (1379, 1167489820), (1810, 889485338), (1970, 817242874), (2534, 635346670), (2758, 583744910), (3620, 444742669), (3940, 408621437), (5068, 317673335), (5516, 291872455), (6335, 254138668), (6895, 233497964), (8869, 181527620), (9653, 166784260), (12670, 127069334), (13790, 116748982), (17738, 90763810), (19306, 83392130), (25340, 63534667), (27580, 58374491), (35476, 45381905), (35657, 45151540), (38612, 41696065), (44345, 36305524), (46073, 34943860), (48265, 33356852), (71314, 22575770), (88690, 18152762), (92146, 17471930), (96530, 16678426), (142628, 11287885), (177380, 9076381), (178285, 9030308), (184292, 8735965), (193060, 8339213), (230365, 6988772), (249599, 6450220), (322511, 4991980), (356570, 4515154), (460730, 3494386), (499198, 3225110), (645022, 2495990), (713140, 2257577), (921460, 1747193), (998396, 1612555), (1247995, 1290044)]